| 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 | $29.51 | 5.323% | $31.0808 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $145.35 | 10.169% | $160.1306 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $247.57 | 7.844% | $266.9894 | $266.99 | $267.00 | $267.00 |
| Purchase #4 | $128.77 | 10.813% | $142.6939 | $142.69 | $142.70 | $142.70 |
| Purchase #5 | $210.68 | 11.242% | $234.3646 | $234.36 | $234.35 | $234.40 |
| Purchase #6 | $167.90 | 7.593% | $180.6486 | $180.65 | $180.65 | $180.60 |
| Purchase #7 | $52.43 | 13.108% | $59.3025 | $59.30 | $59.30 | $59.30 |
| 7 purchase totals = | $982.21 | $1,075.2104 | $1,075.20 | $1,075.25 | $1,075.20 | |