| 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 | $155.35 | 9.867% | $170.6784 | $170.68 | $170.70 | $170.70 |
| Purchase #2 | $129.81 | 4.480% | $135.6255 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $214.42 | 3.265% | $221.4208 | $221.42 | $221.40 | $221.40 |
| Purchase #4 | $220.38 | 10.244% | $242.9557 | $242.96 | $242.95 | $243.00 |
| Purchase #5 | $45.51 | 4.367% | $47.4974 | $47.50 | $47.50 | $47.50 |
| Purchase #6 | $72.36 | 3.716% | $75.0489 | $75.05 | $75.05 | $75.00 |
| Purchase #7 | $37.33 | 5.466% | $39.3705 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $875.16 | $932.5972 | $932.61 | $932.60 | $932.60 | |