| 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 | $75.82 | 9.543% | $83.0555 | $83.06 | $83.05 | $83.10 |
| Purchase #2 | $70.41 | 3.376% | $72.787 | $72.79 | $72.80 | $72.80 |
| Purchase #3 | $201.99 | 13.476% | $229.2102 | $229.21 | $229.20 | $229.20 |
| Purchase #4 | $70.33 | 7.550% | $75.6399 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $197.91 | 7.385% | $212.5257 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $83.96 | 8.591% | $91.173 | $91.17 | $91.15 | $91.20 |
| Purchase #7 | $241.73 | 7.847% | $260.6986 | $260.70 | $260.70 | $260.70 |
| 7 purchase totals = | $942.15 | $1,025.0899 | $1,025.10 | $1,025.10 | $1,025.10 | |