| 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 | $38.76 | 3.124% | $39.9709 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $49.59 | 12.769% | $55.9221 | $55.92 | $55.90 | $55.90 |
| Purchase #3 | $139.96 | 5.832% | $148.1225 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $60.68 | 8.237% | $65.6782 | $65.68 | $65.70 | $65.70 |
| Purchase #5 | $229.91 | 4.437% | $240.1111 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $80.90 | 5.698% | $85.5097 | $85.51 | $85.50 | $85.50 |
| Purchase #7 | $211.35 | 6.659% | $225.4238 | $225.42 | $225.40 | $225.40 |
| 7 purchase totals = | $811.15 | $860.7383 | $860.73 | $860.65 | $860.70 | |