| 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 | $19.49 | 12.402% | $21.9071 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $43.90 | 8.207% | $47.5029 | $47.50 | $47.50 | $47.50 |
| Purchase #3 | $188.90 | 9.173% | $206.2278 | $206.23 | $206.25 | $206.20 |
| Purchase #4 | $122.83 | 11.329% | $136.7454 | $136.75 | $136.75 | $136.70 |
| Purchase #5 | $28.50 | 5.396% | $30.0379 | $30.04 | $30.05 | $30.00 |
| Purchase #6 | $25.90 | 12.432% | $29.1199 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $32.73 | 8.155% | $35.3991 | $35.40 | $35.40 | $35.40 |
| 7 purchase totals = | $462.25 | $506.9401 | $506.95 | $506.95 | $506.80 | |