| 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 | $19.49 | 10.306% | $21.4986 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $71.45 | 11.272% | $79.5038 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $203.26 | 10.635% | $224.8767 | $224.88 | $224.90 | $224.90 |
| Purchase #4 | $189.41 | 7.317% | $203.2691 | $203.27 | $203.25 | $203.30 |
| Purchase #5 | $90.53 | 6.790% | $96.677 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $180.71 | 7.649% | $194.5325 | $194.53 | $194.55 | $194.50 |
| Purchase #7 | $74.87 | 7.634% | $80.5856 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $829.72 | $900.9433 | $900.95 | $901.00 | $901.00 | |