| 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 | $224.91 | 4.397% | $234.7993 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $82.28 | 3.829% | $85.4305 | $85.43 | $85.45 | $85.40 |
| Purchase #3 | $218.42 | 13.423% | $247.7385 | $247.74 | $247.75 | $247.70 |
| Purchase #4 | $125.52 | 4.544% | $131.2236 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $25.85 | 3.433% | $26.7374 | $26.74 | $26.75 | $26.70 |
| Purchase #6 | $49.69 | 10.351% | $54.8334 | $54.83 | $54.85 | $54.80 |
| Purchase #7 | $56.31 | 6.200% | $59.8012 | $59.80 | $59.80 | $59.80 |
| 7 purchase totals = | $782.98 | $840.5639 | $840.56 | $840.60 | $840.40 | |