| 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 | $170.31 | 8.414% | $184.6399 | $184.64 | $184.65 | $184.60 |
| Purchase #2 | $47.38 | 3.786% | $49.1738 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $65.60 | 8.134% | $70.9359 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $28.68 | 9.510% | $31.4075 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $145.52 | 11.605% | $162.4076 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $87.98 | 13.693% | $100.0271 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $89.29 | 10.611% | $98.7646 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $634.76 | $697.3564 | $697.36 | $697.35 | $697.30 | |