| 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 | $86.87 | 4.146% | $90.4716 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $89.26 | 11.242% | $99.2946 | $99.29 | $99.30 | $99.30 |
| Purchase #3 | $84.87 | 9.271% | $92.7383 | $92.74 | $92.75 | $92.70 |
| Purchase #4 | $197.49 | 3.460% | $204.3232 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $103.36 | 3.206% | $106.6737 | $106.67 | $106.65 | $106.70 |
| Purchase #6 | $83.44 | 3.484% | $86.347 | $86.35 | $86.35 | $86.30 |
| Purchase #7 | $181.68 | 5.407% | $191.5034 | $191.50 | $191.50 | $191.50 |
| 7 purchase totals = | $826.97 | $871.3518 | $871.34 | $871.30 | $871.30 | |