| 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 | $102.63 | 9.772% | $112.659 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $16.27 | 7.440% | $17.4805 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $151.92 | 12.254% | $170.5363 | $170.54 | $170.55 | $170.50 |
| Purchase #4 | $158.63 | 13.320% | $179.7595 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $76.25 | 6.255% | $81.0194 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $104.51 | 7.102% | $111.9323 | $111.93 | $111.95 | $111.90 |
| Purchase #7 | $34.36 | 6.277% | $36.5168 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $644.57 | $709.9038 | $709.91 | $709.90 | $709.90 | |