| 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 | $111.34 | 9.200% | $121.5833 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $199.80 | 7.589% | $214.9628 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $52.68 | 8.201% | $57.0003 | $57.00 | $57.00 | $57.00 |
| Purchase #4 | $97.63 | 6.671% | $104.1429 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $143.50 | 4.389% | $149.7982 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $67.64 | 7.105% | $72.4458 | $72.45 | $72.45 | $72.40 |
| Purchase #7 | $8.45 | 11.278% | $9.403 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $681.04 | $729.3363 | $729.33 | $729.35 | $729.30 | |