| 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 | $80.32 | 10.691% | $88.907 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $103.48 | 13.769% | $117.7282 | $117.73 | $117.75 | $117.70 |
| Purchase #3 | $77.31 | 6.310% | $82.1883 | $82.19 | $82.20 | $82.20 |
| Purchase #4 | $155.85 | 11.249% | $173.3816 | $173.38 | $173.40 | $173.40 |
| Purchase #5 | $105.78 | 4.632% | $110.6797 | $110.68 | $110.70 | $110.70 |
| Purchase #6 | $118.80 | 3.218% | $122.623 | $122.62 | $122.60 | $122.60 |
| Purchase #7 | $112.97 | 11.571% | $126.0418 | $126.04 | $126.05 | $126.00 |
| 7 purchase totals = | $754.51 | $821.5496 | $821.55 | $821.60 | $821.50 | |