| 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 | $62.39 | 6.509% | $66.451 | $66.45 | $66.45 | $66.50 |
| Purchase #2 | $187.34 | 12.387% | $210.5458 | $210.55 | $210.55 | $210.50 |
| Purchase #3 | $98.77 | 3.872% | $102.5944 | $102.59 | $102.60 | $102.60 |
| Purchase #4 | $110.25 | 12.682% | $124.2319 | $124.23 | $124.25 | $124.20 |
| Purchase #5 | $83.96 | 3.864% | $87.2042 | $87.20 | $87.20 | $87.20 |
| Purchase #6 | $6.94 | 12.230% | $7.7888 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $135.83 | 3.764% | $140.9426 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $685.48 | $739.7587 | $739.75 | $739.80 | $739.70 | |