| 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 | $160.91 | 5.855% | $170.3313 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $169.49 | 6.673% | $180.8001 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $184.63 | 6.555% | $196.7325 | $196.73 | $196.75 | $196.70 |
| Purchase #4 | $104.80 | 12.273% | $117.6621 | $117.66 | $117.65 | $117.70 |
| Purchase #5 | $61.93 | 3.837% | $64.3063 | $64.31 | $64.30 | $64.30 |
| Purchase #6 | $87.92 | 3.208% | $90.7405 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $77.60 | 8.342% | $84.0734 | $84.07 | $84.05 | $84.10 |
| 7 purchase totals = | $847.28 | $904.6462 | $904.64 | $904.65 | $904.60 | |