| 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 | $129.93 | 10.521% | $143.5999 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $62.77 | 7.786% | $67.6573 | $67.66 | $67.65 | $67.70 |
| Purchase #3 | $197.77 | 3.305% | $204.3063 | $204.31 | $204.30 | $204.30 |
| Purchase #4 | $50.64 | 4.259% | $52.7968 | $52.80 | $52.80 | $52.80 |
| Purchase #5 | $105.38 | 8.222% | $114.0443 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $26.93 | 3.481% | $27.8674 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $173.72 | 13.711% | $197.5387 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $747.14 | $807.8107 | $807.82 | $807.80 | $807.80 | |