| 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 | $9.97 | 8.624% | $10.8298 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $116.37 | 13.550% | $132.1381 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $34.57 | 7.651% | $37.215 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $170.80 | 7.207% | $183.1096 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $173.99 | 6.122% | $184.6417 | $184.64 | $184.65 | $184.60 |
| Purchase #6 | $27.34 | 8.138% | $29.5649 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $100.92 | 6.171% | $107.1478 | $107.15 | $107.15 | $107.10 |
| 7 purchase totals = | $633.96 | $684.6469 | $684.65 | $684.65 | $684.50 | |