| 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 | $21.62 | 10.131% | $23.8103 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $97.78 | 9.460% | $107.03 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $9.48 | 5.311% | $9.9835 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $236.66 | 9.703% | $259.6231 | $259.62 | $259.60 | $259.60 |
| Purchase #5 | $142.38 | 9.438% | $155.8178 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $42.59 | 11.792% | $47.6122 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $243.46 | 12.834% | $274.7057 | $274.71 | $274.70 | $274.70 |
| 7 purchase totals = | $793.97 | $878.5826 | $878.58 | $878.55 | $878.50 | |