| 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 | $15.58 | 13.667% | $17.7093 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $21.74 | 5.153% | $22.8603 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $35.79 | 11.845% | $40.0293 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $19.72 | 13.583% | $22.3986 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $178.95 | 10.131% | $197.0794 | $197.08 | $197.10 | $197.10 |
| Purchase #6 | $86.76 | 9.592% | $95.082 | $95.08 | $95.10 | $95.10 |
| Purchase #7 | $42.39 | 8.575% | $46.0249 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $400.93 | $441.1838 | $441.18 | $441.20 | $441.20 | |