| 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 | $155.89 | 6.724% | $166.372 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $41.59 | 6.234% | $44.1827 | $44.18 | $44.20 | $44.20 |
| Purchase #3 | $203.84 | 11.545% | $227.3733 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $176.86 | 4.370% | $184.5888 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $129.55 | 7.344% | $139.0642 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $153.89 | 12.537% | $173.1832 | $173.18 | $173.20 | $173.20 |
| Purchase #7 | $140.80 | 9.237% | $153.8057 | $153.81 | $153.80 | $153.80 |
| 7 purchase totals = | $1,002.42 | $1,088.5699 | $1,088.56 | $1,088.55 | $1,088.70 | |