| 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 | $226.56 | 3.682% | $234.9019 | $234.90 | $234.90 | $234.90 |
| Purchase #2 | $37.72 | 12.688% | $42.5059 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $66.85 | 7.740% | $72.0242 | $72.02 | $72.00 | $72.00 |
| Purchase #4 | $45.58 | 10.853% | $50.5268 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $201.64 | 9.172% | $220.1344 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $100.61 | 9.366% | $110.0331 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $124.49 | 7.442% | $133.7545 | $133.75 | $133.75 | $133.80 |
| 7 purchase totals = | $803.45 | $863.8808 | $863.87 | $863.90 | $863.80 | |