| 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 | $151.70 | 8.557% | $164.681 | $164.68 | $164.70 | $164.70 |
| Purchase #2 | $104.59 | 3.537% | $108.2893 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $189.60 | 10.278% | $209.0871 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $156.55 | 7.207% | $167.8326 | $167.83 | $167.85 | $167.80 |
| Purchase #5 | $151.85 | 8.775% | $165.1748 | $165.17 | $165.15 | $165.20 |
| Purchase #6 | $104.65 | 3.122% | $107.9172 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $148.48 | 5.641% | $156.8558 | $156.86 | $156.85 | $156.90 |
| 7 purchase totals = | $1,007.42 | $1,079.8378 | $1,079.84 | $1,079.85 | $1,079.90 | |