| 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 | $109.25 | 10.279% | $120.4798 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $11.97 | 11.223% | $13.3134 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $13.25 | 3.264% | $13.6825 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $68.34 | 12.522% | $76.8975 | $76.90 | $76.90 | $76.90 |
| Purchase #5 | $147.51 | 11.252% | $164.1078 | $164.11 | $164.10 | $164.10 |
| Purchase #6 | $24.80 | 9.634% | $27.1892 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $49.64 | 10.576% | $54.8899 | $54.89 | $54.90 | $54.90 |
| 7 purchase totals = | $424.76 | $470.5601 | $470.56 | $470.60 | $470.60 | |