| 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 | $47.46 | 7.162% | $50.8591 | $50.86 | $50.85 | $50.90 |
| Purchase #2 | $104.55 | 5.544% | $110.3463 | $110.35 | $110.35 | $110.30 |
| Purchase #3 | $183.99 | 5.438% | $193.9954 | $194.00 | $194.00 | $194.00 |
| Purchase #4 | $89.29 | 8.274% | $96.6779 | $96.68 | $96.70 | $96.70 |
| Purchase #5 | $228.40 | 11.515% | $254.7003 | $254.70 | $254.70 | $254.70 |
| Purchase #6 | $20.39 | 9.603% | $22.3481 | $22.35 | $22.35 | $22.30 |
| Purchase #7 | $86.90 | 5.452% | $91.6378 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $760.98 | $820.5649 | $820.58 | $820.60 | $820.50 | |