| 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 | $36.62 | 3.515% | $37.9072 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $178.92 | 11.272% | $199.0879 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $38.75 | 10.812% | $42.9397 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $153.71 | 3.214% | $158.6502 | $158.65 | $158.65 | $158.70 |
| Purchase #5 | $144.40 | 11.326% | $160.7547 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $103.71 | 6.193% | $110.1328 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $200.74 | 5.599% | $211.9794 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $856.85 | $921.4519 | $921.45 | $921.50 | $921.50 | |