| 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 | $101.71 | 4.654% | $106.4436 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $21.35 | 7.848% | $23.0255 | $23.03 | $23.05 | $23.00 |
| Purchase #3 | $58.71 | 6.661% | $62.6207 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $140.39 | 9.831% | $154.1917 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $187.29 | 3.653% | $194.1317 | $194.13 | $194.15 | $194.10 |
| Purchase #6 | $80.72 | 13.216% | $91.388 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $224.76 | 6.505% | $239.3806 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $814.93 | $871.1818 | $871.18 | $871.25 | $871.10 | |