| 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 | $14.25 | 7.623% | $15.3363 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $104.63 | 6.827% | $111.7731 | $111.77 | $111.75 | $111.80 |
| Purchase #3 | $129.52 | 9.810% | $142.2259 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $38.46 | 3.605% | $39.8465 | $39.85 | $39.85 | $39.80 |
| Purchase #5 | $36.96 | 11.640% | $41.2621 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $116.39 | 3.248% | $120.1703 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $225.90 | 5.846% | $239.1061 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $666.11 | $709.7203 | $709.73 | $709.70 | $709.70 | |