| 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 | $86.73 | 3.520% | $89.7829 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $183.42 | 6.377% | $195.1167 | $195.12 | $195.10 | $195.10 |
| Purchase #3 | $45.77 | 13.623% | $52.0052 | $52.01 | $52.00 | $52.00 |
| Purchase #4 | $200.52 | 9.725% | $220.0206 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $167.94 | 4.402% | $175.3327 | $175.33 | $175.35 | $175.30 |
| Purchase #6 | $203.40 | 10.591% | $224.9421 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $199.45 | 8.514% | $216.4312 | $216.43 | $216.45 | $216.40 |
| 7 purchase totals = | $1,087.23 | $1,173.6314 | $1,173.63 | $1,173.65 | $1,173.50 | |