| 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 | $101.32 | 10.318% | $111.7742 | $111.77 | $111.75 | $111.80 |
| Purchase #2 | $87.37 | 10.722% | $96.7378 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $5.52 | 8.460% | $5.987 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $109.75 | 6.851% | $117.269 | $117.27 | $117.25 | $117.30 |
| Purchase #5 | $238.29 | 6.573% | $253.9528 | $253.95 | $253.95 | $254.00 |
| Purchase #6 | $99.91 | 9.240% | $109.1417 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $165.60 | 10.739% | $183.3838 | $183.38 | $183.40 | $183.40 |
| 7 purchase totals = | $807.76 | $878.2463 | $878.24 | $878.25 | $878.30 | |