| 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 | $76.91 | 9.682% | $84.3564 | $84.36 | $84.35 | $84.40 |
| Purchase #2 | $210.85 | 10.376% | $232.7278 | $232.73 | $232.75 | $232.70 |
| Purchase #3 | $216.29 | 6.128% | $229.5443 | $229.54 | $229.55 | $229.50 |
| Purchase #4 | $102.75 | 8.709% | $111.6985 | $111.70 | $111.70 | $111.70 |
| Purchase #5 | $92.73 | 12.729% | $104.5336 | $104.53 | $104.55 | $104.50 |
| Purchase #6 | $167.25 | 9.708% | $183.4866 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $99.55 | 13.343% | $112.833 | $112.83 | $112.85 | $112.80 |
| 7 purchase totals = | $966.33 | $1,059.1802 | $1,059.18 | $1,059.25 | $1,059.10 | |