| 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 | $48.39 | 9.272% | $52.8767 | $52.88 | $52.90 | $52.90 |
| Purchase #2 | $127.66 | 8.746% | $138.8251 | $138.83 | $138.85 | $138.80 |
| Purchase #3 | $5.78 | 6.111% | $6.1332 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $61.90 | 3.421% | $64.0176 | $64.02 | $64.00 | $64.00 |
| Purchase #5 | $163.58 | 10.457% | $180.6856 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $30.36 | 3.479% | $31.4162 | $31.42 | $31.40 | $31.40 |
| Purchase #7 | $34.95 | 9.689% | $38.3363 | $38.34 | $38.35 | $38.30 |
| 7 purchase totals = | $472.62 | $512.2907 | $512.31 | $512.35 | $512.20 | |