| 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 | $79.33 | 3.420% | $82.0431 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $64.90 | 5.229% | $68.2936 | $68.29 | $68.30 | $68.30 |
| Purchase #3 | $86.68 | 11.193% | $96.3821 | $96.38 | $96.40 | $96.40 |
| Purchase #4 | $123.89 | 8.814% | $134.8097 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $21.95 | 7.770% | $23.6555 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $8.53 | 11.696% | $9.5277 | $9.53 | $9.55 | $9.50 |
| Purchase #7 | $218.59 | 12.434% | $245.7695 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $603.87 | $660.4812 | $660.48 | $660.50 | $660.50 | |