| 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 | $7.86 | 13.752% | $8.9409 | $8.94 | $8.95 | $8.90 |
| Purchase #2 | $170.42 | 13.195% | $192.9069 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $225.82 | 11.751% | $252.3561 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $136.48 | 8.174% | $147.6359 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $59.39 | 10.205% | $65.4507 | $65.45 | $65.45 | $65.50 |
| Purchase #6 | $223.45 | 7.159% | $239.4468 | $239.45 | $239.45 | $239.40 |
| Purchase #7 | $229.47 | 5.526% | $242.1505 | $242.15 | $242.15 | $242.20 |
| 7 purchase totals = | $1,052.89 | $1,148.8878 | $1,148.90 | $1,148.90 | $1,148.90 | |