| 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 | $42.48 | 10.447% | $46.9179 | $46.92 | $46.90 | $46.90 |
| Purchase #2 | $175.97 | 3.595% | $182.2961 | $182.30 | $182.30 | $182.30 |
| Purchase #3 | $84.50 | 3.337% | $87.3198 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $9.31 | 7.728% | $10.0295 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $78.45 | 6.706% | $83.7109 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $19.87 | 13.335% | $22.5197 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $163.85 | 5.228% | $172.4161 | $172.42 | $172.40 | $172.40 |
| 7 purchase totals = | $574.43 | $605.2100 | $605.22 | $605.15 | $605.10 | |