| 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 | $20.94 | 10.779% | $23.1971 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $237.51 | 8.134% | $256.8291 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $75.78 | 10.601% | $83.8134 | $83.81 | $83.80 | $83.80 |
| Purchase #4 | $250.27 | 8.721% | $272.096 | $272.10 | $272.10 | $272.10 |
| Purchase #5 | $228.36 | 10.445% | $252.2122 | $252.21 | $252.20 | $252.20 |
| Purchase #6 | $92.97 | 8.457% | $100.8325 | $100.83 | $100.85 | $100.80 |
| Purchase #7 | $152.47 | 5.229% | $160.4427 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $1,058.30 | $1,149.4230 | $1,149.42 | $1,149.45 | $1,149.30 | |