| 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 | $100.68 | 7.506% | $108.237 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $47.72 | 13.427% | $54.1274 | $54.13 | $54.15 | $54.10 |
| Purchase #3 | $199.97 | 8.585% | $217.1374 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $195.72 | 6.504% | $208.4496 | $208.45 | $208.45 | $208.40 |
| Purchase #5 | $149.80 | 4.226% | $156.1305 | $156.13 | $156.15 | $156.10 |
| Purchase #6 | $44.61 | 11.523% | $49.7504 | $49.75 | $49.75 | $49.80 |
| Purchase #7 | $69.59 | 13.740% | $79.1517 | $79.15 | $79.15 | $79.20 |
| 7 purchase totals = | $808.09 | $872.9840 | $872.99 | $873.05 | $872.90 | |