| 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 | $113.29 | 6.630% | $120.8011 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $125.43 | 13.750% | $142.6766 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $10.92 | 6.629% | $11.6439 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $205.36 | 6.842% | $219.4107 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $7.53 | 6.212% | $7.9978 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $183.60 | 7.560% | $197.4802 | $197.48 | $197.50 | $197.50 |
| Purchase #7 | $145.80 | 9.389% | $159.4892 | $159.49 | $159.50 | $159.50 |
| 7 purchase totals = | $791.93 | $859.4995 | $859.50 | $859.55 | $859.50 | |