| 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 | $75.58 | 11.652% | $84.3866 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $22.64 | 12.701% | $25.5155 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $249.82 | 11.457% | $278.4419 | $278.44 | $278.45 | $278.40 |
| Purchase #4 | $68.63 | 12.715% | $77.3563 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $170.71 | 11.808% | $190.8674 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $112.44 | 11.690% | $125.5842 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $8.63 | 10.509% | $9.5369 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $708.45 | $791.6888 | $791.70 | $791.70 | $791.70 | |