| 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 | $15.95 | 8.684% | $17.3351 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $82.25 | 9.180% | $89.8006 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $63.91 | 13.806% | $72.7334 | $72.73 | $72.75 | $72.70 |
| Purchase #4 | $89.66 | 4.840% | $93.9995 | $94.00 | $94.00 | $94.00 |
| Purchase #5 | $27.26 | 6.279% | $28.9717 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $182.27 | 13.307% | $206.5247 | $206.52 | $206.50 | $206.50 |
| Purchase #7 | $55.55 | 13.607% | $63.1087 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $516.85 | $572.4737 | $572.47 | $572.45 | $572.40 | |