| 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 | $82.59 | 9.133% | $90.1329 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $75.43 | 10.384% | $83.2627 | $83.26 | $83.25 | $83.30 |
| Purchase #3 | $128.50 | 7.735% | $138.4395 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $99.39 | 11.108% | $110.4302 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $172.64 | 8.850% | $187.9186 | $187.92 | $187.90 | $187.90 |
| Purchase #6 | $125.87 | 6.196% | $133.6689 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $229.32 | 8.588% | $249.014 | $249.01 | $249.00 | $249.00 |
| 7 purchase totals = | $913.74 | $992.8668 | $992.86 | $992.85 | $992.80 | |