| 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 | $129.42 | 6.242% | $137.4984 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $172.80 | 11.210% | $192.1709 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $38.55 | 12.725% | $43.4555 | $43.46 | $43.45 | $43.50 |
| Purchase #4 | $60.39 | 9.335% | $66.0274 | $66.03 | $66.05 | $66.00 |
| Purchase #5 | $55.52 | 5.348% | $58.4892 | $58.49 | $58.50 | $58.50 |
| Purchase #6 | $71.42 | 9.115% | $77.9299 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $62.97 | 10.342% | $69.4824 | $69.48 | $69.50 | $69.50 |
| 7 purchase totals = | $591.07 | $645.0537 | $645.06 | $645.10 | $645.10 | |