| 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 | $21.68 | 9.440% | $23.7266 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $89.41 | 11.794% | $99.955 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $181.60 | 3.474% | $187.9088 | $187.91 | $187.90 | $187.90 |
| Purchase #4 | $148.96 | 7.257% | $159.77 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $177.34 | 11.188% | $197.1808 | $197.18 | $197.20 | $197.20 |
| Purchase #6 | $140.88 | 9.424% | $154.1565 | $154.16 | $154.15 | $154.20 |
| Purchase #7 | $80.55 | 6.832% | $86.0532 | $86.05 | $86.05 | $86.10 |
| 7 purchase totals = | $840.42 | $908.7509 | $908.76 | $908.75 | $908.90 | |