| 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 | $77.89 | 8.305% | $84.3588 | $84.36 | $84.35 | $84.40 |
| Purchase #2 | $77.62 | 13.583% | $88.1631 | $88.16 | $88.15 | $88.20 |
| Purchase #3 | $130.99 | 8.478% | $142.0953 | $142.10 | $142.10 | $142.10 |
| Purchase #4 | $173.39 | 6.565% | $184.7731 | $184.77 | $184.75 | $184.80 |
| Purchase #5 | $17.52 | 13.171% | $19.8276 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $210.88 | 7.205% | $226.0739 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $113.38 | 10.160% | $124.8994 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $801.67 | $870.1912 | $870.19 | $870.15 | $870.30 | |