| 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 | $83.57 | 5.118% | $87.8471 | $87.85 | $87.85 | $87.80 |
| Purchase #2 | $202.84 | 10.325% | $223.7832 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $12.96 | 11.172% | $14.4079 | $14.41 | $14.40 | $14.40 |
| Purchase #4 | $6.53 | 12.865% | $7.3701 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $84.51 | 5.393% | $89.0676 | $89.07 | $89.05 | $89.10 |
| Purchase #6 | $124.68 | 8.478% | $135.2504 | $135.25 | $135.25 | $135.30 |
| Purchase #7 | $99.45 | 13.326% | $112.7027 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $614.54 | $670.4290 | $670.43 | $670.40 | $670.50 | |