| 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 | $70.37 | 3.150% | $72.5867 | $72.59 | $72.60 | $72.60 |
| Purchase #2 | $121.41 | 3.365% | $125.4954 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $79.99 | 11.696% | $89.3456 | $89.35 | $89.35 | $89.30 |
| Purchase #4 | $116.35 | 4.147% | $121.175 | $121.18 | $121.20 | $121.20 |
| Purchase #5 | $208.65 | 5.529% | $220.1863 | $220.19 | $220.20 | $220.20 |
| Purchase #6 | $150.96 | 9.397% | $165.1457 | $165.15 | $165.15 | $165.10 |
| Purchase #7 | $103.97 | 13.625% | $118.1359 | $118.14 | $118.15 | $118.10 |
| 7 purchase totals = | $851.70 | $912.0706 | $912.10 | $912.15 | $912.00 | |