| 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 | $13.30 | 13.279% | $15.0661 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $125.45 | 4.575% | $131.1893 | $131.19 | $131.20 | $131.20 |
| Purchase #3 | $180.85 | 13.617% | $205.4763 | $205.48 | $205.50 | $205.50 |
| Purchase #4 | $211.91 | 7.324% | $227.4303 | $227.43 | $227.45 | $227.40 |
| Purchase #5 | $102.58 | 5.318% | $108.0352 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $184.63 | 5.395% | $194.5908 | $194.59 | $194.60 | $194.60 |
| Purchase #7 | $117.80 | 11.196% | $130.9889 | $130.99 | $131.00 | $131.00 |
| 7 purchase totals = | $936.52 | $1,012.7769 | $1,012.79 | $1,012.85 | $1,012.80 | |