| 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 | $66.52 | 11.866% | $74.4133 | $74.41 | $74.40 | $74.40 |
| Purchase #2 | $33.92 | 5.361% | $35.7385 | $35.74 | $35.75 | $35.70 |
| Purchase #3 | $238.78 | 8.146% | $258.231 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $12.81 | 8.413% | $13.8877 | $13.89 | $13.90 | $13.90 |
| Purchase #5 | $182.38 | 3.283% | $188.3675 | $188.37 | $188.35 | $188.40 |
| Purchase #6 | $182.93 | 8.347% | $198.1992 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $47.44 | 7.444% | $50.9714 | $50.97 | $50.95 | $51.00 |
| 7 purchase totals = | $764.78 | $819.8086 | $819.81 | $819.80 | $819.80 | |