| 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 | $151.40 | 11.580% | $168.9321 | $168.93 | $168.95 | $168.90 |
| Purchase #2 | $153.64 | 9.835% | $168.7505 | $168.75 | $168.75 | $168.80 |
| Purchase #3 | $72.58 | 4.493% | $75.841 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $92.84 | 7.179% | $99.505 | $99.51 | $99.50 | $99.50 |
| Purchase #5 | $88.94 | 13.644% | $101.075 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $95.65 | 12.610% | $107.7115 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $64.71 | 13.502% | $73.4471 | $73.45 | $73.45 | $73.40 |
| 7 purchase totals = | $719.76 | $795.2622 | $795.27 | $795.30 | $795.20 | |