| 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 | $91.25 | 11.667% | $101.8961 | $101.90 | $101.90 | $101.90 |
| Purchase #2 | $141.31 | 5.386% | $148.921 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $84.72 | 10.728% | $93.8088 | $93.81 | $93.80 | $93.80 |
| Purchase #4 | $49.67 | 7.819% | $53.5537 | $53.55 | $53.55 | $53.60 |
| Purchase #5 | $178.47 | 11.752% | $199.4438 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $175.66 | 5.310% | $184.9875 | $184.99 | $185.00 | $185.00 |
| Purchase #7 | $10.32 | 13.384% | $11.7012 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $731.40 | $794.3121 | $794.31 | $794.30 | $794.30 | |