| 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 | $24.32 | 4.353% | $25.3786 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $72.37 | 7.516% | $77.8093 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $37.36 | 5.388% | $39.373 | $39.37 | $39.35 | $39.40 |
| Purchase #4 | $70.34 | 7.608% | $75.6915 | $75.69 | $75.70 | $75.70 |
| Purchase #5 | $107.30 | 9.696% | $117.7038 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $188.54 | 4.134% | $196.3342 | $196.33 | $196.35 | $196.30 |
| Purchase #7 | $95.68 | 4.655% | $100.1339 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $595.91 | $632.4243 | $632.41 | $632.45 | $632.40 | |