| 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 | $72.40 | 7.518% | $77.843 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $187.43 | 13.309% | $212.3751 | $212.38 | $212.40 | $212.40 |
| Purchase #3 | $206.52 | 6.316% | $219.5638 | $219.56 | $219.55 | $219.60 |
| Purchase #4 | $23.50 | 12.271% | $26.3837 | $26.38 | $26.40 | $26.40 |
| Purchase #5 | $209.69 | 12.364% | $235.6161 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $41.92 | 5.526% | $44.2365 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $169.37 | 9.410% | $185.3077 | $185.31 | $185.30 | $185.30 |
| 7 purchase totals = | $910.83 | $1,001.3259 | $1,001.33 | $1,001.35 | $1,001.30 | |