| 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 | $157.88 | 13.698% | $179.5064 | $179.51 | $179.50 | $179.50 |
| Purchase #2 | $104.65 | 10.441% | $115.5765 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $40.50 | 11.380% | $45.1089 | $45.11 | $45.10 | $45.10 |
| Purchase #4 | $116.40 | 7.638% | $125.2906 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $38.31 | 8.643% | $41.6211 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $50.80 | 5.354% | $53.5198 | $53.52 | $53.50 | $53.50 |
| Purchase #7 | $201.90 | 13.828% | $229.8187 | $229.82 | $229.80 | $229.80 |
| 7 purchase totals = | $710.44 | $790.4420 | $790.45 | $790.40 | $790.40 | |