| 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 | $102.76 | 6.583% | $109.5247 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $130.65 | 13.494% | $148.2799 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $157.66 | 7.849% | $170.0347 | $170.03 | $170.05 | $170.00 |
| Purchase #4 | $165.56 | 13.329% | $187.6275 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $8.97 | 4.597% | $9.3824 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $210.35 | 12.523% | $236.6921 | $236.69 | $236.70 | $236.70 |
| Purchase #7 | $12.32 | 12.593% | $13.8715 | $13.87 | $13.85 | $13.90 |
| 7 purchase totals = | $788.27 | $875.4128 | $875.40 | $875.45 | $875.40 | |