| 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 | $174.74 | 8.239% | $189.1368 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $101.80 | 11.791% | $113.8032 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $77.36 | 4.531% | $80.8652 | $80.87 | $80.85 | $80.90 |
| Purchase #4 | $44.60 | 4.783% | $46.7332 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $151.94 | 10.665% | $168.1444 | $168.14 | $168.15 | $168.10 |
| Purchase #6 | $28.71 | 12.418% | $32.2752 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $96.51 | 6.271% | $102.5621 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $675.66 | $733.5201 | $733.52 | $733.55 | $733.50 | |