| 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 | $41.62 | 8.345% | $45.0932 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $242.87 | 11.264% | $270.2269 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $146.33 | 3.137% | $150.9204 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $86.63 | 11.190% | $96.3239 | $96.32 | $96.30 | $96.30 |
| Purchase #5 | $67.32 | 10.285% | $74.2439 | $74.24 | $74.25 | $74.20 |
| Purchase #6 | $89.54 | 7.243% | $96.0254 | $96.03 | $96.05 | $96.00 |
| Purchase #7 | $45.35 | 6.604% | $48.3449 | $48.34 | $48.35 | $48.30 |
| 7 purchase totals = | $719.66 | $781.1786 | $781.17 | $781.20 | $781.00 | |