| 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 | $107.49 | 4.723% | $112.5668 | $112.57 | $112.55 | $112.60 |
| Purchase #2 | $16.68 | 9.419% | $18.2511 | $18.25 | $18.25 | $18.30 |
| Purchase #3 | $99.72 | 9.164% | $108.8583 | $108.86 | $108.85 | $108.90 |
| Purchase #4 | $183.39 | 12.428% | $206.1817 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $36.63 | 5.598% | $38.6805 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $94.43 | 9.259% | $103.1733 | $103.17 | $103.15 | $103.20 |
| Purchase #7 | $102.38 | 10.732% | $113.3674 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $640.72 | $701.0791 | $701.08 | $701.05 | $701.30 | |