| 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 | $166.62 | 13.278% | $188.7438 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $204.95 | 10.652% | $226.7813 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $29.77 | 5.148% | $31.3026 | $31.30 | $31.30 | $31.30 |
| Purchase #4 | $36.34 | 5.838% | $38.4615 | $38.46 | $38.45 | $38.50 |
| Purchase #5 | $185.30 | 9.778% | $203.4186 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $6.87 | 8.872% | $7.4795 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $125.67 | 12.168% | $140.9615 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $755.52 | $837.1488 | $837.14 | $837.15 | $837.20 | |