| 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 | $83.53 | 8.683% | $90.7829 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $56.97 | 3.314% | $58.858 | $58.86 | $58.85 | $58.90 |
| Purchase #3 | $86.52 | 4.303% | $90.243 | $90.24 | $90.25 | $90.20 |
| Purchase #4 | $236.39 | 11.147% | $262.7404 | $262.74 | $262.75 | $262.70 |
| Purchase #5 | $194.35 | 4.199% | $202.5108 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $66.63 | 5.288% | $70.1534 | $70.15 | $70.15 | $70.20 |
| Purchase #7 | $107.55 | 13.535% | $122.1069 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $831.94 | $897.3954 | $897.39 | $897.40 | $897.40 | |