| 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 | $27.73 | 3.565% | $28.7186 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $194.56 | 4.800% | $203.8989 | $203.90 | $203.90 | $203.90 |
| Purchase #3 | $47.55 | 12.235% | $53.3677 | $53.37 | $53.35 | $53.40 |
| Purchase #4 | $176.71 | 4.235% | $184.1937 | $184.19 | $184.20 | $184.20 |
| Purchase #5 | $177.96 | 3.678% | $184.5054 | $184.51 | $184.50 | $184.50 |
| Purchase #6 | $73.62 | 4.383% | $76.8468 | $76.85 | $76.85 | $76.80 |
| Purchase #7 | $66.68 | 3.311% | $68.8878 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $764.81 | $800.4189 | $800.43 | $800.40 | $800.40 | |