| 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 | $37.40 | 4.664% | $39.1443 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $211.76 | 6.551% | $225.6324 | $225.63 | $225.65 | $225.60 |
| Purchase #3 | $10.42 | 12.378% | $11.7098 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $133.69 | 7.540% | $143.7702 | $143.77 | $143.75 | $143.80 |
| Purchase #5 | $105.29 | 10.620% | $116.4718 | $116.47 | $116.45 | $116.50 |
| Purchase #6 | $65.72 | 4.837% | $68.8989 | $68.90 | $68.90 | $68.90 |
| Purchase #7 | $109.76 | 6.415% | $116.8011 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $674.04 | $722.4285 | $722.42 | $722.40 | $722.40 | |