| 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 | $6.39 | 3.153% | $6.5915 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $21.50 | 5.792% | $22.7453 | $22.75 | $22.75 | $22.70 |
| Purchase #3 | $132.70 | 12.313% | $149.0394 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $206.83 | 6.727% | $220.7435 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $147.30 | 5.574% | $155.5105 | $155.51 | $155.50 | $155.50 |
| Purchase #6 | $24.61 | 13.701% | $27.9818 | $27.98 | $28.00 | $28.00 |
| Purchase #7 | $82.76 | 7.523% | $88.986 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $622.09 | $671.5980 | $671.60 | $671.65 | $671.50 | |