| 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 | $81.45 | 12.185% | $91.3747 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $47.29 | 7.354% | $50.7677 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $197.49 | 3.629% | $204.6569 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $94.29 | 8.497% | $102.3018 | $102.30 | $102.30 | $102.30 |
| Purchase #5 | $80.84 | 12.369% | $90.8391 | $90.84 | $90.85 | $90.80 |
| Purchase #6 | $44.94 | 8.532% | $48.7743 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $201.35 | 11.532% | $224.5697 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $747.65 | $813.2842 | $813.28 | $813.20 | $813.40 | |