| 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 | $109.88 | 12.594% | $123.7183 | $123.72 | $123.70 | $123.70 |
| Purchase #2 | $84.75 | 7.190% | $90.8435 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $204.97 | 7.178% | $219.6827 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $25.85 | 10.382% | $28.5337 | $28.53 | $28.55 | $28.50 |
| Purchase #5 | $208.70 | 7.348% | $224.0353 | $224.04 | $224.05 | $224.00 |
| Purchase #6 | $98.71 | 13.473% | $112.0092 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $135.89 | 10.871% | $150.6626 | $150.66 | $150.65 | $150.70 |
| 7 purchase totals = | $868.75 | $949.4853 | $949.48 | $949.50 | $949.40 | |