| 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 | $53.40 | 4.513% | $55.8099 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $53.25 | 7.425% | $57.2038 | $57.20 | $57.20 | $57.20 |
| Purchase #3 | $36.25 | 13.513% | $41.1485 | $41.15 | $41.15 | $41.10 |
| Purchase #4 | $31.88 | 4.145% | $33.2014 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $157.50 | 6.730% | $168.0998 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $206.99 | 8.294% | $224.1578 | $224.16 | $224.15 | $224.20 |
| Purchase #7 | $223.83 | 8.489% | $242.8309 | $242.83 | $242.85 | $242.80 |
| 7 purchase totals = | $763.10 | $822.4521 | $822.45 | $822.45 | $822.40 | |