| 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 | $85.67 | 7.640% | $92.2152 | $92.22 | $92.20 | $92.20 |
| Purchase #2 | $227.46 | 9.560% | $249.2052 | $249.21 | $249.20 | $249.20 |
| Purchase #3 | $57.52 | 5.490% | $60.6778 | $60.68 | $60.70 | $60.70 |
| Purchase #4 | $74.92 | 4.151% | $78.0299 | $78.03 | $78.05 | $78.00 |
| Purchase #5 | $91.83 | 12.485% | $103.295 | $103.30 | $103.30 | $103.30 |
| Purchase #6 | $89.82 | 5.232% | $94.5194 | $94.52 | $94.50 | $94.50 |
| Purchase #7 | $135.32 | 8.758% | $147.1713 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $762.54 | $825.1138 | $825.13 | $825.10 | $825.10 | |