| 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 | $233.58 | 3.630% | $242.059 | $242.06 | $242.05 | $242.10 |
| Purchase #2 | $191.48 | 6.550% | $204.0219 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $156.30 | 13.792% | $177.8569 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $160.33 | 11.242% | $178.3543 | $178.35 | $178.35 | $178.40 |
| Purchase #5 | $20.57 | 6.553% | $21.918 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $20.92 | 7.472% | $22.4831 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $175.39 | 10.666% | $194.0971 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $958.57 | $1,040.7903 | $1,040.79 | $1,040.75 | $1,040.90 | |