| 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 | $195.93 | 9.775% | $215.0822 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $36.87 | 10.525% | $40.7506 | $40.75 | $40.75 | $40.80 |
| Purchase #3 | $232.86 | 6.746% | $248.5687 | $248.57 | $248.55 | $248.60 |
| Purchase #4 | $19.28 | 11.783% | $21.5518 | $21.55 | $21.55 | $21.60 |
| Purchase #5 | $215.99 | 12.417% | $242.8095 | $242.81 | $242.80 | $242.80 |
| Purchase #6 | $159.32 | 6.741% | $170.0598 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $19.79 | 11.729% | $22.1112 | $22.11 | $22.10 | $22.10 |
| 7 purchase totals = | $880.04 | $960.9338 | $960.93 | $960.90 | $961.10 | |