| 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 | $74.72 | 4.282% | $77.9195 | $77.92 | $77.90 | $77.90 |
| Purchase #2 | $245.55 | 8.490% | $266.3972 | $266.40 | $266.40 | $266.40 |
| Purchase #3 | $66.96 | 13.318% | $75.8777 | $75.88 | $75.90 | $75.90 |
| Purchase #4 | $130.36 | 4.391% | $136.0841 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $15.83 | 4.473% | $16.5381 | $16.54 | $16.55 | $16.50 |
| Purchase #6 | $59.92 | 12.344% | $67.3165 | $67.32 | $67.30 | $67.30 |
| Purchase #7 | $211.78 | 13.383% | $240.1225 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $805.12 | $880.2556 | $880.26 | $880.25 | $880.20 | |