| 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 | $218.27 | 9.613% | $239.2523 | $239.25 | $239.25 | $239.30 |
| Purchase #2 | $9.38 | 10.252% | $10.3416 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $146.88 | 4.540% | $153.5484 | $153.55 | $153.55 | $153.50 |
| Purchase #4 | $164.63 | 9.427% | $180.1497 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $106.41 | 3.577% | $110.2163 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $89.54 | 11.200% | $99.5685 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $138.37 | 9.851% | $152.0008 | $152.00 | $152.00 | $152.00 |
| 7 purchase totals = | $873.48 | $945.0776 | $945.08 | $945.05 | $945.00 | |