| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.83 | 11.575% | $192.8351 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $110.36 | 8.673% | $119.9315 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $223.79 | 12.788% | $252.4083 | $252.41 | $252.40 | $252.40 |
| Purchase #4 | $245.84 | 8.465% | $266.6504 | $266.65 | $266.65 | $266.70 |
| Purchase #5 | $176.41 | 12.275% | $198.0643 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $213.75 | 7.748% | $230.3114 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $156.91 | 12.559% | $176.6163 | $176.62 | $176.60 | $176.60 |
| 7 purchase totals = | $1,299.89 | $1,436.8173 | $1,436.82 | $1,436.80 | $1,436.80 | |