| 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 | $22.43 | 9.742% | $24.6151 | $24.62 | $24.60 | $24.60 |
| Purchase #2 | $67.71 | 7.357% | $72.6914 | $72.69 | $72.70 | $72.70 |
| Purchase #3 | $86.82 | 10.221% | $95.6939 | $95.69 | $95.70 | $95.70 |
| Purchase #4 | $128.37 | 11.667% | $143.3469 | $143.35 | $143.35 | $143.30 |
| Purchase #5 | $30.60 | 3.814% | $31.7671 | $31.77 | $31.75 | $31.80 |
| Purchase #6 | $102.44 | 6.264% | $108.8568 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $234.36 | 13.541% | $266.0947 | $266.09 | $266.10 | $266.10 |
| 7 purchase totals = | $672.73 | $743.0659 | $743.07 | $743.05 | $743.10 | |