| 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 | $229.63 | 3.167% | $236.9024 | $236.90 | $236.90 | $236.90 |
| Purchase #2 | $197.35 | 9.747% | $216.5857 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $153.71 | 4.198% | $160.1627 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $134.58 | 13.440% | $152.6676 | $152.67 | $152.65 | $152.70 |
| Purchase #5 | $198.76 | 6.264% | $211.2103 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $148.51 | 7.834% | $160.1443 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $169.36 | 7.681% | $182.3685 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $1,231.90 | $1,320.0415 | $1,320.04 | $1,320.00 | $1,320.10 | |