| 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 | $228.76 | 4.238% | $238.4548 | $238.45 | $238.45 | $238.50 |
| Purchase #2 | $6.40 | 4.766% | $6.705 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $81.98 | 5.106% | $86.1659 | $86.17 | $86.15 | $86.20 |
| Purchase #4 | $86.43 | 5.565% | $91.2398 | $91.24 | $91.25 | $91.20 |
| Purchase #5 | $148.83 | 5.442% | $156.9293 | $156.93 | $156.95 | $156.90 |
| Purchase #6 | $173.67 | 13.638% | $197.3551 | $197.36 | $197.35 | $197.40 |
| Purchase #7 | $108.51 | 9.123% | $118.4094 | $118.41 | $118.40 | $118.40 |
| 7 purchase totals = | $834.58 | $895.2593 | $895.27 | $895.25 | $895.30 | |