| 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 | $72.93 | 7.199% | $78.1802 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $99.63 | 8.232% | $107.8315 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $228.34 | 9.440% | $249.8953 | $249.90 | $249.90 | $249.90 |
| Purchase #4 | $179.47 | 4.259% | $187.1136 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $55.44 | 13.136% | $62.7226 | $62.72 | $62.70 | $62.70 |
| Purchase #6 | $244.94 | 7.340% | $262.9186 | $262.92 | $262.90 | $262.90 |
| Purchase #7 | $36.88 | 6.553% | $39.2967 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $917.63 | $987.9585 | $987.96 | $987.95 | $987.90 | |