| 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 | $13.97 | 12.656% | $15.738 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $224.30 | 8.212% | $242.7195 | $242.72 | $242.70 | $242.70 |
| Purchase #3 | $71.53 | 11.488% | $79.7474 | $79.75 | $79.75 | $79.70 |
| Purchase #4 | $234.92 | 12.819% | $265.0344 | $265.03 | $265.05 | $265.00 |
| Purchase #5 | $213.72 | 3.725% | $221.6811 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $21.28 | 4.654% | $22.2704 | $22.27 | $22.25 | $22.30 |
| Purchase #7 | $16.48 | 6.288% | $17.5163 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $796.20 | $864.7071 | $864.71 | $864.70 | $864.60 | |