| 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 | $102.69 | 5.648% | $108.4899 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $80.58 | 4.619% | $84.302 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $56.48 | 3.517% | $58.4664 | $58.47 | $58.45 | $58.50 |
| Purchase #4 | $38.57 | 10.365% | $42.5678 | $42.57 | $42.55 | $42.60 |
| Purchase #5 | $226.98 | 8.160% | $245.5016 | $245.50 | $245.50 | $245.50 |
| Purchase #6 | $88.81 | 9.821% | $97.532 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $232.92 | 6.696% | $248.5163 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $827.03 | $885.3760 | $885.38 | $885.35 | $885.40 | |