| 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 | $195.45 | 13.297% | $221.439 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $150.36 | 9.847% | $165.1659 | $165.17 | $165.15 | $165.20 |
| Purchase #3 | $226.95 | 6.789% | $242.3576 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $226.98 | 9.496% | $248.534 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $247.67 | 5.211% | $260.5761 | $260.58 | $260.60 | $260.60 |
| Purchase #6 | $168.71 | 3.751% | $175.0383 | $175.04 | $175.05 | $175.00 |
| Purchase #7 | $100.88 | 7.418% | $108.3633 | $108.36 | $108.35 | $108.40 |
| 7 purchase totals = | $1,317.00 | $1,421.4742 | $1,421.48 | $1,421.50 | $1,421.50 | |