| 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 | $110.70 | 5.773% | $117.0907 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $84.51 | 4.610% | $88.4059 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $7.73 | 8.133% | $8.3587 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $127.39 | 7.816% | $137.3468 | $137.35 | $137.35 | $137.30 |
| Purchase #5 | $171.99 | 6.656% | $183.4377 | $183.44 | $183.45 | $183.40 |
| Purchase #6 | $66.80 | 7.788% | $72.0024 | $72.00 | $72.00 | $72.00 |
| Purchase #7 | $124.59 | 13.850% | $141.8457 | $141.85 | $141.85 | $141.80 |
| 7 purchase totals = | $693.71 | $748.4879 | $748.50 | $748.50 | $748.40 | |