| 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 | $49.27 | 7.776% | $53.1012 | $53.10 | $53.10 | $53.10 |
| Purchase #2 | $7.28 | 4.226% | $7.5877 | $7.59 | $7.60 | $7.60 |
| Purchase #3 | $107.70 | 3.683% | $111.6666 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $101.68 | 8.716% | $110.5424 | $110.54 | $110.55 | $110.50 |
| Purchase #5 | $233.62 | 6.367% | $248.4946 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $232.51 | 8.170% | $251.5061 | $251.51 | $251.50 | $251.50 |
| Purchase #7 | $107.46 | 8.375% | $116.4598 | $116.46 | $116.45 | $116.50 |
| 7 purchase totals = | $839.52 | $899.3584 | $899.36 | $899.35 | $899.40 | |