| 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 | $42.40 | 10.648% | $46.9148 | $46.91 | $46.90 | $46.90 |
| Purchase #2 | $88.77 | 10.795% | $98.3527 | $98.35 | $98.35 | $98.40 |
| Purchase #3 | $197.88 | 5.407% | $208.5794 | $208.58 | $208.60 | $208.60 |
| Purchase #4 | $120.25 | 10.207% | $132.5239 | $132.52 | $132.50 | $132.50 |
| Purchase #5 | $61.74 | 10.786% | $68.3993 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $95.76 | 12.443% | $107.6754 | $107.68 | $107.70 | $107.70 |
| Purchase #7 | $32.66 | 9.217% | $35.6703 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $639.46 | $698.1158 | $698.11 | $698.10 | $698.20 | |