| 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 | $158.42 | 7.810% | $170.7926 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $23.41 | 12.524% | $26.3419 | $26.34 | $26.35 | $26.30 |
| Purchase #3 | $30.50 | 13.753% | $34.6947 | $34.69 | $34.70 | $34.70 |
| Purchase #4 | $71.97 | 10.837% | $79.7694 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $127.60 | 8.381% | $138.2942 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $147.54 | 3.857% | $153.2306 | $153.23 | $153.25 | $153.20 |
| Purchase #7 | $59.29 | 13.446% | $67.2621 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $618.73 | $670.3855 | $670.37 | $670.40 | $670.40 | |