| 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 | $158.90 | 3.425% | $164.3423 | $164.34 | $164.35 | $164.30 |
| Purchase #2 | $68.51 | 3.517% | $70.9195 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $134.41 | 13.208% | $152.1629 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $18.52 | 8.645% | $20.1211 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $174.68 | 5.105% | $183.5974 | $183.60 | $183.60 | $183.60 |
| Purchase #6 | $77.85 | 8.455% | $84.4322 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $110.67 | 7.419% | $118.8806 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $743.54 | $794.4560 | $794.45 | $794.45 | $794.40 | |