| 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 | $36.42 | 9.660% | $39.9382 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $215.35 | 6.393% | $229.1173 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $30.66 | 9.544% | $33.5862 | $33.59 | $33.60 | $33.60 |
| Purchase #4 | $96.87 | 4.199% | $100.9376 | $100.94 | $100.95 | $100.90 |
| Purchase #5 | $194.68 | 3.762% | $202.0039 | $202.00 | $202.00 | $202.00 |
| Purchase #6 | $17.86 | 11.790% | $19.9657 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $224.52 | 9.290% | $245.3779 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $816.36 | $870.9268 | $870.94 | $870.95 | $870.90 | |