| 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 | $178.40 | 9.800% | $195.8832 | $195.88 | $195.90 | $195.90 |
| Purchase #2 | $206.44 | 6.226% | $219.293 | $219.29 | $219.30 | $219.30 |
| Purchase #3 | $100.53 | 5.381% | $105.9395 | $105.94 | $105.95 | $105.90 |
| Purchase #4 | $193.95 | 13.142% | $219.4389 | $219.44 | $219.45 | $219.40 |
| Purchase #5 | $223.83 | 5.723% | $236.6398 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $152.35 | 5.358% | $160.5129 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $41.87 | 13.868% | $47.6765 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $1,097.37 | $1,185.3838 | $1,185.38 | $1,185.45 | $1,185.30 | |