| 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 | $213.83 | 5.412% | $225.4025 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $170.32 | 5.248% | $179.2584 | $179.26 | $179.25 | $179.30 |
| Purchase #3 | $40.88 | 6.695% | $43.6169 | $43.62 | $43.60 | $43.60 |
| Purchase #4 | $8.60 | 7.354% | $9.2324 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $66.63 | 13.224% | $75.4412 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $79.43 | 12.785% | $89.5851 | $89.59 | $89.60 | $89.60 |
| Purchase #7 | $109.97 | 9.745% | $120.6866 | $120.69 | $120.70 | $120.70 |
| 7 purchase totals = | $689.66 | $743.2231 | $743.23 | $743.25 | $743.20 | |