| 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 | $176.29 | 6.528% | $187.7982 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $89.80 | 7.332% | $96.3841 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $140.74 | 3.545% | $145.7292 | $145.73 | $145.75 | $145.70 |
| Purchase #4 | $49.60 | 12.237% | $55.6696 | $55.67 | $55.65 | $55.70 |
| Purchase #5 | $33.69 | 10.425% | $37.2022 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $176.54 | 12.427% | $198.4786 | $198.48 | $198.50 | $198.50 |
| Purchase #7 | $79.53 | 9.281% | $86.9112 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $746.19 | $808.1731 | $808.17 | $808.20 | $808.20 | |