| 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 | $91.68 | 3.330% | $94.7329 | $94.73 | $94.75 | $94.70 |
| Purchase #2 | $123.81 | 7.626% | $133.2518 | $133.25 | $133.25 | $133.30 |
| Purchase #3 | $183.57 | 3.212% | $189.4663 | $189.47 | $189.45 | $189.50 |
| Purchase #4 | $113.42 | 8.489% | $123.0482 | $123.05 | $123.05 | $123.00 |
| Purchase #5 | $101.41 | 6.406% | $107.9063 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $118.74 | 10.268% | $130.9322 | $130.93 | $130.95 | $130.90 |
| Purchase #7 | $99.95 | 6.507% | $106.4537 | $106.45 | $106.45 | $106.50 |
| 7 purchase totals = | $832.58 | $885.7914 | $885.79 | $885.80 | $885.80 | |