| 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 | $200.28 | 6.440% | $213.178 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $37.70 | 9.282% | $41.1993 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $18.70 | 13.352% | $21.1968 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $35.56 | 7.472% | $38.217 | $38.22 | $38.20 | $38.20 |
| Purchase #5 | $131.59 | 12.178% | $147.615 | $147.62 | $147.60 | $147.60 |
| Purchase #6 | $43.63 | 9.694% | $47.8595 | $47.86 | $47.85 | $47.90 |
| Purchase #7 | $78.58 | 4.151% | $81.8419 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $546.04 | $591.1075 | $591.12 | $591.10 | $591.10 | |