| 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 | $40.91 | 10.212% | $45.0877 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $139.66 | 9.544% | $152.9892 | $152.99 | $153.00 | $153.00 |
| Purchase #3 | $185.63 | 6.573% | $197.8315 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $99.54 | 8.426% | $107.9272 | $107.93 | $107.95 | $107.90 |
| Purchase #5 | $117.43 | 11.358% | $130.7677 | $130.77 | $130.75 | $130.80 |
| Purchase #6 | $146.91 | 9.113% | $160.2979 | $160.30 | $160.30 | $160.30 |
| Purchase #7 | $44.85 | 9.619% | $49.1641 | $49.16 | $49.15 | $49.20 |
| 7 purchase totals = | $774.93 | $844.0653 | $844.07 | $844.10 | $844.10 | |