| 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 | $13.81 | 3.827% | $14.3385 | $14.34 | $14.35 | $14.30 |
| Purchase #2 | $147.28 | 11.442% | $164.1318 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $14.48 | 9.425% | $15.8447 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $116.75 | 10.497% | $129.0052 | $129.01 | $129.00 | $129.00 |
| Purchase #5 | $21.86 | 9.349% | $23.9037 | $23.90 | $23.90 | $23.90 |
| Purchase #6 | $20.65 | 12.756% | $23.2841 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $89.73 | 7.626% | $96.5728 | $96.57 | $96.55 | $96.60 |
| 7 purchase totals = | $424.56 | $467.0808 | $467.07 | $467.10 | $467.00 | |