| 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 | $231.25 | 7.128% | $247.7335 | $247.73 | $247.75 | $247.70 |
| Purchase #2 | $195.59 | 13.257% | $221.5194 | $221.52 | $221.50 | $221.50 |
| Purchase #3 | $29.30 | 7.614% | $31.5309 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $41.31 | 4.171% | $43.033 | $43.03 | $43.05 | $43.00 |
| Purchase #5 | $213.47 | 6.794% | $227.9732 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $34.57 | 13.269% | $39.1571 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $29.30 | 13.233% | $33.1773 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $774.79 | $844.1244 | $844.12 | $844.15 | $844.10 | |