| 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 | $11.28 | 3.371% | $11.6602 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $34.28 | 8.845% | $37.3121 | $37.31 | $37.30 | $37.30 |
| Purchase #3 | $16.78 | 7.758% | $18.0818 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $225.92 | 7.719% | $243.3588 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $129.78 | 9.207% | $141.7288 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $41.90 | 6.410% | $44.5858 | $44.59 | $44.60 | $44.60 |
| Purchase #7 | $29.53 | 11.372% | $32.8882 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $489.47 | $529.6157 | $529.62 | $529.65 | $529.70 | |