| 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 | $10.86 | 11.403% | $12.0984 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $202.61 | 3.853% | $210.4166 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $135.65 | 4.479% | $141.7258 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $88.31 | 12.405% | $99.2649 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $243.59 | 8.446% | $264.1636 | $264.16 | $264.15 | $264.20 |
| Purchase #6 | $46.81 | 4.241% | $48.7952 | $48.80 | $48.80 | $48.80 |
| Purchase #7 | $219.87 | 11.377% | $244.8846 | $244.88 | $244.90 | $244.90 |
| 7 purchase totals = | $947.70 | $1,021.3491 | $1,021.35 | $1,021.35 | $1,021.40 | |