| 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 | $66.55 | 5.361% | $70.1177 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $14.76 | 12.689% | $16.6329 | $16.63 | $16.65 | $16.60 |
| Purchase #3 | $48.58 | 7.414% | $52.1817 | $52.18 | $52.20 | $52.20 |
| Purchase #4 | $85.89 | 7.554% | $92.3781 | $92.38 | $92.40 | $92.40 |
| Purchase #5 | $202.40 | 7.105% | $216.7805 | $216.78 | $216.80 | $216.80 |
| Purchase #6 | $33.71 | 13.556% | $38.2797 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $37.27 | 3.572% | $38.6013 | $38.60 | $38.60 | $38.60 |
| 7 purchase totals = | $489.16 | $524.9719 | $524.97 | $525.05 | $525.00 | |