| 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 | $78.96 | 3.325% | $81.5854 | $81.59 | $81.60 | $81.60 |
| Purchase #2 | $222.42 | 11.372% | $247.7136 | $247.71 | $247.70 | $247.70 |
| Purchase #3 | $150.60 | 13.357% | $170.7156 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $40.25 | 9.556% | $44.0963 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $124.83 | 13.461% | $141.6334 | $141.63 | $141.65 | $141.60 |
| Purchase #6 | $216.56 | 3.696% | $224.5641 | $224.56 | $224.55 | $224.60 |
| Purchase #7 | $178.74 | 10.700% | $197.8652 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $1,012.36 | $1,108.1736 | $1,108.18 | $1,108.15 | $1,108.20 | |