| 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 | $120.64 | 6.491% | $128.4707 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $53.56 | 8.747% | $58.2449 | $58.24 | $58.25 | $58.20 |
| Purchase #3 | $25.72 | 13.119% | $29.0942 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $34.95 | 9.551% | $38.2881 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $62.65 | 10.361% | $69.1412 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $49.67 | 5.122% | $52.2141 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $243.90 | 10.387% | $269.2339 | $269.23 | $269.25 | $269.20 |
| 7 purchase totals = | $591.09 | $644.6871 | $644.67 | $644.70 | $644.60 | |