| 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 | $48.98 | 13.672% | $55.6765 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $148.46 | 7.823% | $160.074 | $160.07 | $160.05 | $160.10 |
| Purchase #3 | $8.75 | 4.746% | $9.1653 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $209.93 | 13.454% | $238.174 | $238.17 | $238.15 | $238.20 |
| Purchase #5 | $111.26 | 13.332% | $126.0932 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $232.93 | 9.358% | $254.7276 | $254.73 | $254.75 | $254.70 |
| Purchase #7 | $232.94 | 10.104% | $256.4763 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $993.25 | $1,100.3869 | $1,100.39 | $1,100.40 | $1,100.50 | |