| 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 | $103.65 | 11.280% | $115.3417 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $107.92 | 9.663% | $118.3483 | $118.35 | $118.35 | $118.30 |
| Purchase #3 | $133.76 | 11.870% | $149.6373 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $237.33 | 6.375% | $252.4598 | $252.46 | $252.45 | $252.50 |
| Purchase #5 | $27.52 | 7.872% | $29.6864 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $13.52 | 4.353% | $14.1085 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $227.50 | 9.648% | $249.4492 | $249.45 | $249.45 | $249.40 |
| 7 purchase totals = | $851.20 | $929.0312 | $929.04 | $929.05 | $928.90 | |