| 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 | $9.73 | 6.501% | $10.3625 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $90.54 | 8.625% | $98.3491 | $98.35 | $98.35 | $98.30 |
| Purchase #3 | $143.44 | 4.753% | $150.2577 | $150.26 | $150.25 | $150.30 |
| Purchase #4 | $76.80 | 10.605% | $84.9446 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $180.41 | 8.377% | $195.5229 | $195.52 | $195.50 | $195.50 |
| Purchase #6 | $44.75 | 6.195% | $47.5223 | $47.52 | $47.50 | $47.50 |
| Purchase #7 | $211.64 | 7.515% | $227.5447 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $757.31 | $814.5038 | $814.49 | $814.45 | $814.40 | |