| 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 | $116.30 | 3.378% | $120.2286 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $215.33 | 6.280% | $228.8527 | $228.85 | $228.85 | $228.90 |
| Purchase #3 | $145.32 | 11.348% | $161.8109 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $36.37 | 13.305% | $41.209 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $31.52 | 5.347% | $33.2054 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $192.88 | 11.275% | $214.6272 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $20.63 | 13.586% | $23.4328 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $758.35 | $823.3666 | $823.37 | $823.40 | $823.30 | |