| 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 | $79.56 | 9.454% | $87.0816 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $45.92 | 10.612% | $50.793 | $50.79 | $50.80 | $50.80 |
| Purchase #3 | $84.33 | 5.310% | $88.8079 | $88.81 | $88.80 | $88.80 |
| Purchase #4 | $106.73 | 11.228% | $118.7136 | $118.71 | $118.70 | $118.70 |
| Purchase #5 | $136.87 | 3.788% | $142.0546 | $142.05 | $142.05 | $142.10 |
| Purchase #6 | $102.47 | 7.852% | $110.5159 | $110.52 | $110.50 | $110.50 |
| Purchase #7 | $146.70 | 7.855% | $158.2233 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $702.58 | $756.1899 | $756.18 | $756.15 | $756.20 | |