| 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 | $20.49 | 9.474% | $22.4312 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $21.45 | 10.868% | $23.7812 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $34.43 | 10.825% | $38.157 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $228.85 | 12.758% | $258.0467 | $258.05 | $258.05 | $258.00 |
| Purchase #5 | $68.51 | 7.170% | $73.4222 | $73.42 | $73.40 | $73.40 |
| Purchase #6 | $89.55 | 4.761% | $93.8135 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $199.67 | 8.428% | $216.4982 | $216.50 | $216.50 | $216.50 |
| 7 purchase totals = | $662.95 | $726.1500 | $726.15 | $726.15 | $726.10 | |