| 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 | $149.75 | 5.401% | $157.838 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $243.46 | 5.837% | $257.6708 | $257.67 | $257.65 | $257.70 |
| Purchase #3 | $44.28 | 13.470% | $50.2445 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $176.50 | 12.787% | $199.0691 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $219.49 | 8.125% | $237.3236 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $79.80 | 6.347% | $84.8649 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $25.97 | 10.533% | $28.7054 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $939.25 | $1,015.7163 | $1,015.71 | $1,015.65 | $1,015.70 | |