| 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 | $100.36 | 9.660% | $110.0548 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $233.61 | 11.262% | $259.9192 | $259.92 | $259.90 | $259.90 |
| Purchase #3 | $249.95 | 3.869% | $259.6206 | $259.62 | $259.60 | $259.60 |
| Purchase #4 | $130.89 | 10.560% | $144.712 | $144.71 | $144.70 | $144.70 |
| Purchase #5 | $74.40 | 10.291% | $82.0565 | $82.06 | $82.05 | $82.10 |
| Purchase #6 | $200.41 | 7.111% | $214.6612 | $214.66 | $214.65 | $214.70 |
| Purchase #7 | $96.71 | 9.804% | $106.1914 | $106.19 | $106.20 | $106.20 |
| 7 purchase totals = | $1,086.33 | $1,177.2157 | $1,177.21 | $1,177.15 | $1,177.30 | |