| 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 | $9.57 | 13.328% | $10.8455 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $133.69 | 4.345% | $139.4988 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $67.62 | 4.595% | $70.7271 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $120.63 | 10.700% | $133.5374 | $133.54 | $133.55 | $133.50 |
| Purchase #5 | $65.52 | 13.188% | $74.1608 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $122.33 | 12.522% | $137.6482 | $137.65 | $137.65 | $137.60 |
| Purchase #7 | $164.65 | 3.449% | $170.3288 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $684.01 | $736.7466 | $736.76 | $736.80 | $736.60 | |