| 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 | $85.40 | 5.634% | $90.2114 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $161.89 | 3.843% | $168.1114 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $200.32 | 6.276% | $212.8921 | $212.89 | $212.90 | $212.90 |
| Purchase #4 | $31.89 | 9.472% | $34.9106 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $24.92 | 6.552% | $26.5528 | $26.55 | $26.55 | $26.60 |
| Purchase #6 | $101.87 | 5.800% | $107.7785 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $152.80 | 11.194% | $169.9044 | $169.90 | $169.90 | $169.90 |
| 7 purchase totals = | $759.09 | $810.3612 | $810.35 | $810.35 | $810.40 | |