| 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 | $43.43 | 10.553% | $48.0132 | $48.01 | $48.00 | $48.00 |
| Purchase #2 | $232.49 | 9.329% | $254.179 | $254.18 | $254.20 | $254.20 |
| Purchase #3 | $8.89 | 8.298% | $9.6277 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $143.81 | 12.764% | $162.1659 | $162.17 | $162.15 | $162.20 |
| Purchase #5 | $52.66 | 12.766% | $59.3826 | $59.38 | $59.40 | $59.40 |
| Purchase #6 | $34.62 | 12.661% | $39.0032 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $93.83 | 4.551% | $98.1002 | $98.10 | $98.10 | $98.10 |
| 7 purchase totals = | $609.73 | $670.4718 | $670.47 | $670.50 | $670.50 | |