| 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 | $229.41 | 3.166% | $236.6731 | $236.67 | $236.65 | $236.70 |
| Purchase #2 | $129.74 | 8.745% | $141.0858 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $110.50 | 3.640% | $114.5222 | $114.52 | $114.50 | $114.50 |
| Purchase #4 | $165.35 | 13.753% | $188.0906 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $28.37 | 3.701% | $29.42 | $29.42 | $29.40 | $29.40 |
| Purchase #6 | $194.27 | 10.457% | $214.5848 | $214.58 | $214.60 | $214.60 |
| Purchase #7 | $158.49 | 6.699% | $169.1072 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $1,016.13 | $1,093.4837 | $1,093.48 | $1,093.45 | $1,093.50 | |