| 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 | $83.42 | 4.624% | $87.2773 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $128.64 | 11.155% | $142.9898 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $81.83 | 8.402% | $88.7054 | $88.71 | $88.70 | $88.70 |
| Purchase #4 | $95.80 | 7.488% | $102.9735 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $87.26 | 3.701% | $90.4895 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $145.88 | 7.780% | $157.2295 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $5.55 | 12.202% | $6.2272 | $6.23 | $6.25 | $6.20 |
| 7 purchase totals = | $628.38 | $675.8922 | $675.90 | $675.95 | $675.90 | |