| 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 | $91.72 | 11.725% | $102.4742 | $102.47 | $102.45 | $102.50 |
| Purchase #2 | $136.43 | 12.416% | $153.3691 | $153.37 | $153.35 | $153.40 |
| Purchase #3 | $221.59 | 9.238% | $242.0605 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $95.75 | 7.602% | $103.0289 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $84.47 | 3.312% | $87.2676 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $39.70 | 9.404% | $43.4334 | $43.43 | $43.45 | $43.40 |
| Purchase #7 | $98.34 | 10.579% | $108.7434 | $108.74 | $108.75 | $108.70 |
| 7 purchase totals = | $768.00 | $840.3771 | $840.37 | $840.35 | $840.40 | |