| 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 | $29.98 | 11.370% | $33.3887 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $210.61 | 7.846% | $227.1345 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $97.99 | 8.373% | $106.1947 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $73.31 | 11.200% | $81.5207 | $81.52 | $81.50 | $81.50 |
| Purchase #5 | $90.71 | 5.516% | $95.7136 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $118.40 | 13.729% | $134.6551 | $134.66 | $134.65 | $134.70 |
| Purchase #7 | $34.53 | 4.147% | $35.962 | $35.96 | $35.95 | $36.00 |
| 7 purchase totals = | $655.53 | $714.5693 | $714.56 | $714.55 | $714.60 | |