| 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 | $83.77 | 4.365% | $87.4266 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $128.68 | 3.685% | $133.4219 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $237.55 | 12.560% | $267.3863 | $267.39 | $267.40 | $267.40 |
| Purchase #4 | $53.65 | 9.278% | $58.6276 | $58.63 | $58.65 | $58.60 |
| Purchase #5 | $126.66 | 13.544% | $143.8148 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $51.35 | 8.248% | $55.5853 | $55.59 | $55.60 | $55.60 |
| Purchase #7 | $14.75 | 3.857% | $15.3189 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $696.41 | $761.5814 | $761.59 | $761.60 | $761.50 | |