| 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 | $42.93 | 5.792% | $45.4165 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $120.89 | 9.501% | $132.3758 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $50.76 | 5.750% | $53.6787 | $53.68 | $53.70 | $53.70 |
| Purchase #4 | $175.95 | 13.808% | $200.2452 | $200.25 | $200.25 | $200.20 |
| Purchase #5 | $15.84 | 7.478% | $17.0245 | $17.02 | $17.00 | $17.00 |
| Purchase #6 | $83.35 | 11.303% | $92.7711 | $92.77 | $92.75 | $92.80 |
| Purchase #7 | $175.90 | 4.827% | $184.3907 | $184.39 | $184.40 | $184.40 |
| 7 purchase totals = | $665.62 | $725.9025 | $725.91 | $725.90 | $725.90 | |