| 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 | $155.84 | 7.180% | $167.0293 | $167.03 | $167.05 | $167.00 |
| Purchase #2 | $58.75 | 12.831% | $66.2882 | $66.29 | $66.30 | $66.30 |
| Purchase #3 | $144.49 | 13.343% | $163.7693 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $19.46 | 7.330% | $20.8864 | $20.89 | $20.90 | $20.90 |
| Purchase #5 | $176.55 | 9.513% | $193.3452 | $193.35 | $193.35 | $193.30 |
| Purchase #6 | $21.76 | 11.311% | $24.2213 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $7.52 | 11.503% | $8.385 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $584.37 | $643.9247 | $643.94 | $643.95 | $643.90 | |