| 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 | $245.48 | 4.657% | $256.912 | $256.91 | $256.90 | $256.90 |
| Purchase #2 | $29.45 | 4.626% | $30.8124 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $16.85 | 10.529% | $18.6241 | $18.62 | $18.60 | $18.60 |
| Purchase #4 | $221.98 | 3.730% | $230.2599 | $230.26 | $230.25 | $230.30 |
| Purchase #5 | $184.73 | 5.588% | $195.0527 | $195.05 | $195.05 | $195.10 |
| Purchase #6 | $143.32 | 6.390% | $152.4781 | $152.48 | $152.50 | $152.50 |
| Purchase #7 | $166.90 | 4.569% | $174.5257 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $1,008.71 | $1,058.6649 | $1,058.66 | $1,058.65 | $1,058.70 | |