| 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 | $99.77 | 6.685% | $106.4396 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $13.32 | 7.527% | $14.3226 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $239.38 | 11.357% | $266.5664 | $266.57 | $266.55 | $266.60 |
| Purchase #4 | $247.57 | 9.604% | $271.3466 | $271.35 | $271.35 | $271.30 |
| Purchase #5 | $85.58 | 9.467% | $93.6819 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $62.96 | 13.604% | $71.5251 | $71.53 | $71.55 | $71.50 |
| Purchase #7 | $24.35 | 6.233% | $25.8677 | $25.87 | $25.85 | $25.90 |
| 7 purchase totals = | $772.93 | $849.7499 | $849.76 | $849.75 | $849.70 | |