| 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 | $185.34 | 8.653% | $201.3775 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $145.44 | 12.442% | $163.5356 | $163.54 | $163.55 | $163.50 |
| Purchase #3 | $211.38 | 6.613% | $225.3586 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $44.86 | 13.397% | $50.8699 | $50.87 | $50.85 | $50.90 |
| Purchase #5 | $30.70 | 4.252% | $32.0054 | $32.01 | $32.00 | $32.00 |
| Purchase #6 | $69.81 | 7.484% | $75.0346 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $155.81 | 3.811% | $161.7479 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $843.34 | $909.9295 | $909.94 | $909.95 | $909.90 | |