| 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 | $34.29 | 11.637% | $38.2803 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $33.64 | 3.855% | $34.9368 | $34.94 | $34.95 | $34.90 |
| Purchase #3 | $158.53 | 8.642% | $172.2302 | $172.23 | $172.25 | $172.20 |
| Purchase #4 | $185.39 | 3.193% | $191.3095 | $191.31 | $191.30 | $191.30 |
| Purchase #5 | $229.97 | 12.583% | $258.9071 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $152.83 | 3.793% | $158.6268 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $14.90 | 13.154% | $16.8599 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $809.55 | $871.1506 | $871.16 | $871.20 | $871.10 | |