| 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 | $81.59 | 9.433% | $89.2864 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $24.74 | 7.115% | $26.5003 | $26.50 | $26.50 | $26.50 |
| Purchase #3 | $191.79 | 12.337% | $215.4511 | $215.45 | $215.45 | $215.50 |
| Purchase #4 | $140.96 | 9.223% | $153.9607 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $219.46 | 11.358% | $244.3863 | $244.39 | $244.40 | $244.40 |
| Purchase #6 | $157.32 | 12.617% | $177.1691 | $177.17 | $177.15 | $177.20 |
| Purchase #7 | $116.62 | 4.235% | $121.5589 | $121.56 | $121.55 | $121.60 |
| 7 purchase totals = | $932.48 | $1,028.3128 | $1,028.32 | $1,028.30 | $1,028.50 | |