| 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 | $91.39 | 8.581% | $99.2322 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $241.68 | 12.694% | $272.3589 | $272.36 | $272.35 | $272.40 |
| Purchase #3 | $108.30 | 10.295% | $119.4495 | $119.45 | $119.45 | $119.40 |
| Purchase #4 | $128.89 | 3.770% | $133.7492 | $133.75 | $133.75 | $133.70 |
| Purchase #5 | $5.97 | 12.426% | $6.7118 | $6.71 | $6.70 | $6.70 |
| Purchase #6 | $88.29 | 11.258% | $98.2297 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $81.33 | 12.752% | $91.7012 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $745.85 | $821.4325 | $821.43 | $821.45 | $821.30 | |