| 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 | $170.85 | 10.808% | $189.3155 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $103.77 | 13.763% | $118.0519 | $118.05 | $118.05 | $118.10 |
| Purchase #3 | $161.82 | 6.363% | $172.1166 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $64.82 | 8.695% | $70.4561 | $70.46 | $70.45 | $70.50 |
| Purchase #5 | $29.42 | 8.861% | $32.0269 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $141.69 | 9.146% | $154.649 | $154.65 | $154.65 | $154.60 |
| Purchase #7 | $116.48 | 11.387% | $129.7436 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $788.85 | $866.3596 | $866.37 | $866.35 | $866.30 | |