| 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 | $204.81 | 3.831% | $212.6563 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $220.85 | 13.180% | $249.958 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $247.68 | 12.432% | $278.4716 | $278.47 | $278.45 | $278.50 |
| Purchase #4 | $12.64 | 11.288% | $14.0668 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $25.68 | 10.735% | $28.4367 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $34.86 | 11.566% | $38.8919 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $29.74 | 7.111% | $31.8548 | $31.85 | $31.85 | $31.90 |
| 7 purchase totals = | $776.26 | $854.3361 | $854.34 | $854.30 | $854.50 | |