| 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 | $48.64 | 9.220% | $53.1246 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $36.32 | 5.785% | $38.4211 | $38.42 | $38.40 | $38.40 |
| Purchase #3 | $120.95 | 11.234% | $134.5375 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $29.62 | 7.512% | $31.8451 | $31.85 | $31.85 | $31.80 |
| Purchase #5 | $101.65 | 8.193% | $109.9782 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $249.54 | 13.137% | $282.3221 | $282.32 | $282.30 | $282.30 |
| Purchase #7 | $198.28 | 7.345% | $212.8437 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $785.00 | $863.0723 | $863.07 | $863.05 | $862.90 | |