| 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 | $182.79 | 9.472% | $200.1039 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $224.42 | 5.654% | $237.1087 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $92.78 | 9.438% | $101.5366 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $143.71 | 4.584% | $150.2977 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $73.86 | 8.370% | $80.0421 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $53.57 | 12.745% | $60.3975 | $60.40 | $60.40 | $60.40 |
| Purchase #7 | $205.42 | 5.740% | $217.2111 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $976.55 | $1,046.6976 | $1,046.70 | $1,046.70 | $1,046.60 | |