| 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 | $45.47 | 12.689% | $51.2397 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $120.60 | 8.616% | $130.9909 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $227.71 | 3.487% | $235.6502 | $235.65 | $235.65 | $235.70 |
| Purchase #4 | $110.62 | 4.177% | $115.2406 | $115.24 | $115.25 | $115.20 |
| Purchase #5 | $17.68 | 6.122% | $18.7624 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $75.34 | 11.222% | $83.7947 | $83.79 | $83.80 | $83.80 |
| Purchase #7 | $26.30 | 6.305% | $27.9582 | $27.96 | $27.95 | $28.00 |
| 7 purchase totals = | $623.72 | $663.6367 | $663.63 | $663.65 | $663.70 | |