| 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 | $28.51 | 6.125% | $30.2562 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $42.92 | 5.542% | $45.2986 | $45.30 | $45.30 | $45.30 |
| Purchase #3 | $26.89 | 7.147% | $28.8118 | $28.81 | $28.80 | $28.80 |
| Purchase #4 | $110.95 | 9.167% | $121.1208 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $237.86 | 9.141% | $259.6028 | $259.60 | $259.60 | $259.60 |
| Purchase #6 | $48.37 | 4.636% | $50.6124 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $206.59 | 3.117% | $213.0294 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $702.09 | $748.7320 | $748.73 | $748.70 | $748.70 | |