| 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 | $218.94 | 5.508% | $230.9992 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $55.68 | 3.645% | $57.7095 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $20.73 | 3.749% | $21.5072 | $21.51 | $21.50 | $21.50 |
| Purchase #4 | $33.85 | 9.680% | $37.1267 | $37.13 | $37.15 | $37.10 |
| Purchase #5 | $90.99 | 7.228% | $97.5668 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $95.95 | 10.310% | $105.8424 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $150.91 | 12.514% | $169.7949 | $169.79 | $169.80 | $169.80 |
| 7 purchase totals = | $667.05 | $720.5467 | $720.55 | $720.55 | $720.50 | |