| 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 | $39.97 | 11.665% | $44.6325 | $44.63 | $44.65 | $44.60 |
| Purchase #2 | $213.37 | 3.286% | $220.3813 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $24.90 | 11.289% | $27.711 | $27.71 | $27.70 | $27.70 |
| Purchase #4 | $125.35 | 12.520% | $141.0438 | $141.04 | $141.05 | $141.00 |
| Purchase #5 | $118.64 | 3.209% | $122.4472 | $122.45 | $122.45 | $122.40 |
| Purchase #6 | $32.35 | 6.826% | $34.5582 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $86.87 | 11.391% | $96.7654 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $641.45 | $687.5394 | $687.54 | $687.55 | $687.50 | |