| 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 | $84.71 | 8.320% | $91.7579 | $91.76 | $91.75 | $91.80 |
| Purchase #2 | $29.43 | 10.286% | $32.4572 | $32.46 | $32.45 | $32.50 |
| Purchase #3 | $17.44 | 10.520% | $19.2747 | $19.27 | $19.25 | $19.30 |
| Purchase #4 | $104.69 | 11.159% | $116.3724 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $148.76 | 9.370% | $162.6988 | $162.70 | $162.70 | $162.70 |
| Purchase #6 | $105.76 | 10.709% | $117.0858 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $88.78 | 11.234% | $98.7535 | $98.75 | $98.75 | $98.80 |
| 7 purchase totals = | $579.57 | $638.4003 | $638.40 | $638.35 | $638.60 | |