| 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 | $229.55 | 13.510% | $260.5622 | $260.56 | $260.55 | $260.60 |
| Purchase #2 | $222.65 | 8.166% | $240.8316 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $108.43 | 11.837% | $121.2649 | $121.26 | $121.25 | $121.30 |
| Purchase #4 | $244.95 | 12.731% | $276.1346 | $276.13 | $276.15 | $276.10 |
| Purchase #5 | $216.81 | 13.186% | $245.3986 | $245.40 | $245.40 | $245.40 |
| Purchase #6 | $192.26 | 13.225% | $217.6864 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $17.32 | 10.672% | $19.1684 | $19.17 | $19.15 | $19.20 |
| 7 purchase totals = | $1,231.97 | $1,381.0467 | $1,381.04 | $1,381.05 | $1,381.10 | |