| 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 | $94.95 | 4.385% | $99.1136 | $99.11 | $99.10 | $99.10 |
| Purchase #2 | $102.36 | 4.344% | $106.8065 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $150.66 | 11.658% | $168.2239 | $168.22 | $168.20 | $168.20 |
| Purchase #4 | $74.65 | 13.656% | $84.8442 | $84.84 | $84.85 | $84.80 |
| Purchase #5 | $223.43 | 11.647% | $249.4529 | $249.45 | $249.45 | $249.50 |
| Purchase #6 | $158.69 | 12.763% | $178.9436 | $178.94 | $178.95 | $178.90 |
| Purchase #7 | $178.88 | 12.618% | $201.4511 | $201.45 | $201.45 | $201.50 |
| 7 purchase totals = | $983.62 | $1,088.8358 | $1,088.82 | $1,088.80 | $1,088.80 | |