| 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 | $105.63 | 9.481% | $115.6448 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $35.82 | 10.786% | $39.6835 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $241.92 | 12.440% | $272.0148 | $272.01 | $272.00 | $272.00 |
| Purchase #4 | $73.83 | 6.738% | $78.8047 | $78.80 | $78.80 | $78.80 |
| Purchase #5 | $11.75 | 11.726% | $13.1278 | $13.13 | $13.15 | $13.10 |
| Purchase #6 | $138.26 | 6.465% | $147.1985 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $203.78 | 10.437% | $225.0485 | $225.05 | $225.05 | $225.00 |
| 7 purchase totals = | $810.99 | $891.5226 | $891.51 | $891.55 | $891.40 | |