| 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 | $122.89 | 7.666% | $132.3107 | $132.31 | $132.30 | $132.30 |
| Purchase #2 | $224.28 | 3.589% | $232.3294 | $232.33 | $232.35 | $232.30 |
| Purchase #3 | $18.61 | 12.740% | $20.9809 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $57.93 | 9.233% | $63.2787 | $63.28 | $63.30 | $63.30 |
| Purchase #5 | $71.92 | 13.265% | $81.4602 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $238.63 | 11.310% | $265.6191 | $265.62 | $265.60 | $265.60 |
| Purchase #7 | $164.43 | 7.795% | $177.2473 | $177.25 | $177.25 | $177.20 |
| 7 purchase totals = | $898.69 | $973.2263 | $973.23 | $973.25 | $973.20 | |