| 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 | $209.77 | 7.548% | $225.6034 | $225.60 | $225.60 | $225.60 |
| Purchase #2 | $177.49 | 13.165% | $200.8566 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $9.47 | 9.668% | $10.3856 | $10.39 | $10.40 | $10.40 |
| Purchase #4 | $8.46 | 8.311% | $9.1631 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $228.35 | 12.159% | $256.1151 | $256.12 | $256.10 | $256.10 |
| Purchase #6 | $113.96 | 7.788% | $122.8352 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $17.61 | 6.164% | $18.6955 | $18.70 | $18.70 | $18.70 |
| 7 purchase totals = | $765.11 | $843.6545 | $843.67 | $843.65 | $843.70 | |