| 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 | $207.49 | 6.567% | $221.1159 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $19.61 | 9.298% | $21.4333 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $197.67 | 3.462% | $204.5133 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $174.90 | 9.149% | $190.9016 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $41.70 | 13.441% | $47.3049 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $56.48 | 9.384% | $61.7801 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $166.75 | 13.873% | $189.8832 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $864.60 | $936.9323 | $936.92 | $936.95 | $936.90 | |