| 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 | $173.45 | 9.275% | $189.5375 | $189.54 | $189.55 | $189.50 |
| Purchase #2 | $26.52 | 5.285% | $27.9216 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $29.39 | 6.827% | $31.3965 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $184.50 | 8.394% | $199.9869 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $110.46 | 8.222% | $119.542 | $119.54 | $119.55 | $119.50 |
| Purchase #6 | $25.50 | 9.242% | $27.8567 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $214.61 | 9.539% | $235.0816 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $764.43 | $831.3228 | $831.33 | $831.35 | $831.30 | |