| 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 | $103.70 | 7.464% | $111.4402 | $111.44 | $111.45 | $111.40 |
| Purchase #2 | $73.35 | 8.390% | $79.5041 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $109.85 | 6.478% | $116.9661 | $116.97 | $116.95 | $117.00 |
| Purchase #4 | $180.41 | 12.653% | $203.2373 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $189.84 | 5.679% | $200.621 | $200.62 | $200.60 | $200.60 |
| Purchase #6 | $32.94 | 10.383% | $36.3602 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $130.93 | 11.837% | $146.4282 | $146.43 | $146.45 | $146.40 |
| 7 purchase totals = | $821.02 | $894.5571 | $894.56 | $894.55 | $894.50 | |