| 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 | $14.74 | 3.163% | $15.2062 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $25.67 | 13.661% | $29.1768 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $47.79 | 8.167% | $51.693 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $191.38 | 9.283% | $209.1458 | $209.15 | $209.15 | $209.10 |
| Purchase #5 | $157.91 | 11.811% | $176.5608 | $176.56 | $176.55 | $176.60 |
| Purchase #6 | $26.63 | 4.482% | $27.8236 | $27.82 | $27.80 | $27.80 |
| Purchase #7 | $60.94 | 8.824% | $66.3173 | $66.32 | $66.30 | $66.30 |
| 7 purchase totals = | $525.06 | $575.9235 | $575.93 | $575.90 | $575.90 | |