| 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 | $112.96 | 6.353% | $120.1363 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $164.98 | 9.512% | $180.6729 | $180.67 | $180.65 | $180.70 |
| Purchase #3 | $6.60 | 4.403% | $6.8906 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $109.72 | 5.681% | $115.9532 | $115.95 | $115.95 | $116.00 |
| Purchase #5 | $58.74 | 3.324% | $60.6925 | $60.69 | $60.70 | $60.70 |
| Purchase #6 | $103.86 | 3.800% | $107.8067 | $107.81 | $107.80 | $107.80 |
| Purchase #7 | $149.61 | 7.679% | $161.0986 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $706.47 | $753.2508 | $753.25 | $753.25 | $753.30 | |