| 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 | $105.41 | 6.673% | $112.444 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $85.67 | 12.228% | $96.1457 | $96.15 | $96.15 | $96.10 |
| Purchase #3 | $140.39 | 5.204% | $147.6959 | $147.70 | $147.70 | $147.70 |
| Purchase #4 | $25.97 | 7.571% | $27.9362 | $27.94 | $27.95 | $27.90 |
| Purchase #5 | $114.62 | 12.405% | $128.8386 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $227.86 | 6.654% | $243.0218 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $202.96 | 8.791% | $220.8022 | $220.80 | $220.80 | $220.80 |
| 7 purchase totals = | $902.88 | $976.8844 | $976.89 | $976.90 | $976.70 | |