| 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 | $25.99 | 6.381% | $27.6484 | $27.65 | $27.65 | $27.60 |
| Purchase #2 | $94.42 | 13.752% | $107.4046 | $107.40 | $107.40 | $107.40 |
| Purchase #3 | $118.82 | 5.872% | $125.7971 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $176.74 | 6.837% | $188.8237 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $183.95 | 8.658% | $199.8764 | $199.88 | $199.90 | $199.90 |
| Purchase #6 | $192.86 | 4.514% | $201.5657 | $201.57 | $201.55 | $201.60 |
| Purchase #7 | $26.71 | 8.161% | $28.8898 | $28.89 | $28.90 | $28.90 |
| 7 purchase totals = | $819.49 | $880.0057 | $880.01 | $880.00 | $880.00 | |