| 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 | $220.34 | 9.859% | $242.0633 | $242.06 | $242.05 | $242.10 |
| Purchase #2 | $40.52 | 6.695% | $43.2328 | $43.23 | $43.25 | $43.20 |
| Purchase #3 | $232.63 | 7.571% | $250.2424 | $250.24 | $250.25 | $250.20 |
| Purchase #4 | $149.41 | 10.514% | $165.119 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $74.84 | 9.769% | $82.1511 | $82.15 | $82.15 | $82.20 |
| Purchase #6 | $81.71 | 13.574% | $92.8013 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $87.41 | 5.799% | $92.4789 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $886.86 | $968.0888 | $968.08 | $968.10 | $968.10 | |