| 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 | $13.87 | 7.304% | $14.8831 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $237.72 | 7.104% | $254.6076 | $254.61 | $254.60 | $254.60 |
| Purchase #3 | $84.64 | 6.523% | $90.1611 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $235.35 | 3.274% | $243.0554 | $243.06 | $243.05 | $243.10 |
| Purchase #5 | $107.67 | 4.510% | $112.5259 | $112.53 | $112.55 | $112.50 |
| Purchase #6 | $218.80 | 11.242% | $243.3975 | $243.40 | $243.40 | $243.40 |
| Purchase #7 | $16.63 | 8.443% | $18.0341 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $914.68 | $976.6647 | $976.67 | $976.70 | $976.70 | |