| 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 | $239.72 | 8.253% | $259.5041 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $124.32 | 13.840% | $141.5259 | $141.53 | $141.55 | $141.50 |
| Purchase #3 | $213.27 | 12.825% | $240.6219 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $106.80 | 10.118% | $117.606 | $117.61 | $117.60 | $117.60 |
| Purchase #5 | $176.81 | 6.390% | $188.1082 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $80.77 | 13.575% | $91.7345 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $143.87 | 10.344% | $158.7519 | $158.75 | $158.75 | $158.80 |
| 7 purchase totals = | $1,085.56 | $1,197.8525 | $1,197.85 | $1,197.85 | $1,197.80 | |