| 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 | $196.64 | 4.820% | $206.118 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $100.90 | 9.261% | $110.2443 | $110.24 | $110.25 | $110.20 |
| Purchase #3 | $122.75 | 8.278% | $132.9112 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $85.42 | 4.589% | $89.3399 | $89.34 | $89.35 | $89.30 |
| Purchase #5 | $16.94 | 5.125% | $17.8082 | $17.81 | $17.80 | $17.80 |
| Purchase #6 | $237.52 | 12.531% | $267.2836 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $65.34 | 13.663% | $74.2674 | $74.27 | $74.25 | $74.30 |
| 7 purchase totals = | $825.51 | $897.9726 | $897.97 | $897.95 | $897.90 | |