| 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 | $210.89 | 6.243% | $224.0559 | $224.06 | $224.05 | $224.10 |
| Purchase #2 | $80.89 | 13.337% | $91.6783 | $91.68 | $91.70 | $91.70 |
| Purchase #3 | $6.25 | 3.252% | $6.4533 | $6.45 | $6.45 | $6.50 |
| Purchase #4 | $7.40 | 10.736% | $8.1945 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $71.33 | 11.195% | $79.3154 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $45.99 | 7.832% | $49.5919 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $168.83 | 9.524% | $184.9094 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $591.58 | $644.1987 | $644.20 | $644.20 | $644.30 | |