| 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 | $172.84 | 8.249% | $187.0976 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $149.42 | 7.461% | $160.5682 | $160.57 | $160.55 | $160.60 |
| Purchase #3 | $60.48 | 8.125% | $65.394 | $65.39 | $65.40 | $65.40 |
| Purchase #4 | $69.49 | 5.278% | $73.1577 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $101.28 | 5.754% | $107.1077 | $107.11 | $107.10 | $107.10 |
| Purchase #6 | $130.85 | 7.209% | $140.283 | $140.28 | $140.30 | $140.30 |
| Purchase #7 | $6.25 | 10.218% | $6.8886 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $690.61 | $740.4968 | $740.50 | $740.50 | $740.60 | |