| 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 | $181.30 | 6.134% | $192.4209 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $19.70 | 3.207% | $20.3318 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $6.55 | 9.214% | $7.1535 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $161.57 | 12.487% | $181.7452 | $181.75 | $181.75 | $181.70 |
| Purchase #5 | $117.83 | 9.183% | $128.6503 | $128.65 | $128.65 | $128.70 |
| Purchase #6 | $53.53 | 11.318% | $59.5885 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $125.46 | 5.792% | $132.7266 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $665.94 | $722.6168 | $722.62 | $722.65 | $722.60 | |