| 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 | $54.67 | 4.397% | $57.0738 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $44.84 | 8.749% | $48.7631 | $48.76 | $48.75 | $48.80 |
| Purchase #3 | $99.36 | 11.624% | $110.9096 | $110.91 | $110.90 | $110.90 |
| Purchase #4 | $189.70 | 11.723% | $211.9385 | $211.94 | $211.95 | $211.90 |
| Purchase #5 | $248.31 | 7.291% | $266.4143 | $266.41 | $266.40 | $266.40 |
| Purchase #6 | $149.35 | 11.669% | $166.7777 | $166.78 | $166.80 | $166.80 |
| Purchase #7 | $104.93 | 9.295% | $114.6832 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $891.16 | $976.5602 | $976.55 | $976.55 | $976.60 | |