| 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 | $7.30 | 12.137% | $8.186 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $100.38 | 4.184% | $104.5799 | $104.58 | $104.60 | $104.60 |
| Purchase #3 | $32.35 | 5.162% | $34.0199 | $34.02 | $34.00 | $34.00 |
| Purchase #4 | $28.96 | 8.762% | $31.4975 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $87.79 | 5.215% | $92.3682 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $146.68 | 4.229% | $152.8831 | $152.88 | $152.90 | $152.90 |
| Purchase #7 | $180.87 | 9.167% | $197.4504 | $197.45 | $197.45 | $197.50 |
| 7 purchase totals = | $584.33 | $620.9850 | $620.99 | $621.00 | $621.10 | |