| 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 | $13.65 | 13.151% | $15.4451 | $15.45 | $15.45 | $15.40 |
| Purchase #2 | $147.28 | 13.850% | $167.6783 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $234.59 | 10.132% | $258.3587 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $24.56 | 11.703% | $27.4343 | $27.43 | $27.45 | $27.40 |
| Purchase #5 | $78.52 | 12.200% | $88.0994 | $88.10 | $88.10 | $88.10 |
| Purchase #6 | $210.52 | 13.698% | $239.357 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $87.87 | 7.603% | $94.5508 | $94.55 | $94.55 | $94.60 |
| 7 purchase totals = | $796.99 | $890.9236 | $890.93 | $890.95 | $891.00 | |