| 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 | $168.75 | 13.287% | $191.1718 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $11.28 | 3.155% | $11.6359 | $11.64 | $11.65 | $11.60 |
| Purchase #3 | $106.33 | 11.304% | $118.3495 | $118.35 | $118.35 | $118.30 |
| Purchase #4 | $39.77 | 7.711% | $42.8367 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $143.30 | 13.838% | $163.1299 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $6.51 | 4.834% | $6.8247 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $63.38 | 11.499% | $70.6681 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $539.32 | $604.6166 | $604.62 | $604.60 | $604.50 | |