| 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 | $34.93 | 12.736% | $39.3787 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $12.97 | 8.489% | $14.071 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $83.28 | 10.270% | $91.8329 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $51.67 | 9.167% | $56.4066 | $56.41 | $56.40 | $56.40 |
| Purchase #5 | $177.65 | 4.635% | $185.8841 | $185.88 | $185.90 | $185.90 |
| Purchase #6 | $28.46 | 5.144% | $29.924 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $40.32 | 10.324% | $44.4826 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $429.28 | $461.9799 | $461.97 | $462.00 | $462.00 | |