| 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 | $196.51 | 11.433% | $218.977 | $218.98 | $219.00 | $219.00 |
| Purchase #2 | $208.40 | 3.616% | $215.9357 | $215.94 | $215.95 | $215.90 |
| Purchase #3 | $128.36 | 11.150% | $142.6721 | $142.67 | $142.65 | $142.70 |
| Purchase #4 | $73.63 | 5.242% | $77.4897 | $77.49 | $77.50 | $77.50 |
| Purchase #5 | $197.29 | 5.433% | $208.0088 | $208.01 | $208.00 | $208.00 |
| Purchase #6 | $56.97 | 12.804% | $64.2644 | $64.26 | $64.25 | $64.30 |
| Purchase #7 | $249.47 | 4.107% | $259.7157 | $259.72 | $259.70 | $259.70 |
| 7 purchase totals = | $1,110.63 | $1,187.0634 | $1,187.07 | $1,187.05 | $1,187.10 | |