| 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 | $16.54 | 3.475% | $17.1148 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $81.75 | 11.685% | $91.3025 | $91.30 | $91.30 | $91.30 |
| Purchase #3 | $17.80 | 10.217% | $19.6186 | $19.62 | $19.60 | $19.60 |
| Purchase #4 | $84.94 | 12.172% | $95.2789 | $95.28 | $95.30 | $95.30 |
| Purchase #5 | $57.35 | 12.290% | $64.3983 | $64.40 | $64.40 | $64.40 |
| Purchase #6 | $150.94 | 3.212% | $155.7882 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $42.82 | 9.810% | $47.0206 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $452.14 | $490.5219 | $490.52 | $490.50 | $490.50 | |