| 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 | $237.32 | 9.110% | $258.9399 | $258.94 | $258.95 | $258.90 |
| Purchase #2 | $177.77 | 5.535% | $187.6096 | $187.61 | $187.60 | $187.60 |
| Purchase #3 | $204.61 | 7.504% | $219.9639 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $242.98 | 7.280% | $260.6689 | $260.67 | $260.65 | $260.70 |
| Purchase #5 | $112.31 | 11.554% | $125.2863 | $125.29 | $125.30 | $125.30 |
| Purchase #6 | $224.69 | 11.561% | $250.6664 | $250.67 | $250.65 | $250.70 |
| Purchase #7 | $246.96 | 12.123% | $276.899 | $276.90 | $276.90 | $276.90 |
| 7 purchase totals = | $1,446.64 | $1,580.0340 | $1,580.04 | $1,580.00 | $1,580.10 | |