| 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 | $96.73 | 11.344% | $107.7031 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $16.99 | 9.728% | $18.6428 | $18.64 | $18.65 | $18.60 |
| Purchase #3 | $227.76 | 13.368% | $258.207 | $258.21 | $258.20 | $258.20 |
| Purchase #4 | $79.57 | 4.762% | $83.3591 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $108.52 | 10.323% | $119.7225 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $185.57 | 5.430% | $195.6465 | $195.65 | $195.65 | $195.60 |
| Purchase #7 | $112.37 | 3.244% | $116.0153 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $827.51 | $899.2963 | $899.30 | $899.25 | $899.20 | |