| 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 | $51.79 | 6.768% | $55.2951 | $55.30 | $55.30 | $55.30 |
| Purchase #2 | $85.36 | 9.618% | $93.5699 | $93.57 | $93.55 | $93.60 |
| Purchase #3 | $117.74 | 4.262% | $122.7581 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $16.27 | 3.391% | $16.8217 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $139.81 | 9.291% | $152.7997 | $152.80 | $152.80 | $152.80 |
| Purchase #6 | $177.88 | 10.579% | $196.6979 | $196.70 | $196.70 | $196.70 |
| Purchase #7 | $123.67 | 13.498% | $140.363 | $140.36 | $140.35 | $140.40 |
| 7 purchase totals = | $712.52 | $778.3054 | $778.31 | $778.25 | $778.40 | |