| 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 | $169.54 | 6.698% | $180.8958 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $73.67 | 13.787% | $83.8269 | $83.83 | $83.85 | $83.80 |
| Purchase #3 | $202.52 | 10.114% | $223.0029 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $130.48 | 8.440% | $141.4925 | $141.49 | $141.50 | $141.50 |
| Purchase #5 | $94.35 | 3.241% | $97.4079 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $216.62 | 4.160% | $225.6314 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $103.62 | 12.779% | $116.8616 | $116.86 | $116.85 | $116.90 |
| 7 purchase totals = | $990.80 | $1,069.1190 | $1,069.12 | $1,069.15 | $1,069.10 | |