| 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 | $117.65 | 3.638% | $121.9301 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $180.33 | 4.830% | $189.0399 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $121.91 | 8.676% | $132.4869 | $132.49 | $132.50 | $132.50 |
| Purchase #4 | $224.94 | 11.734% | $251.3345 | $251.33 | $251.35 | $251.30 |
| Purchase #5 | $173.36 | 11.300% | $192.9497 | $192.95 | $192.95 | $192.90 |
| Purchase #6 | $29.77 | 7.638% | $32.0438 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $20.65 | 7.467% | $22.1919 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $868.61 | $941.9768 | $941.97 | $942.05 | $941.80 | |