| 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 | $247.49 | 3.351% | $255.7834 | $255.78 | $255.80 | $255.80 |
| Purchase #2 | $202.88 | 5.508% | $214.0546 | $214.05 | $214.05 | $214.10 |
| Purchase #3 | $78.52 | 13.409% | $89.0487 | $89.05 | $89.05 | $89.00 |
| Purchase #4 | $12.91 | 8.707% | $14.0341 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $110.73 | 7.833% | $119.4035 | $119.40 | $119.40 | $119.40 |
| Purchase #6 | $53.29 | 7.133% | $57.0912 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $28.94 | 10.236% | $31.9023 | $31.90 | $31.90 | $31.90 |
| 7 purchase totals = | $734.76 | $781.3178 | $781.30 | $781.35 | $781.30 | |