| 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 | $170.36 | 11.556% | $190.0468 | $190.05 | $190.05 | $190.00 |
| Purchase #2 | $103.69 | 3.653% | $107.4778 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $89.47 | 4.774% | $93.7413 | $93.74 | $93.75 | $93.70 |
| Purchase #4 | $36.89 | 4.611% | $38.591 | $38.59 | $38.60 | $38.60 |
| Purchase #5 | $184.90 | 7.363% | $198.5142 | $198.51 | $198.50 | $198.50 |
| Purchase #6 | $122.41 | 9.398% | $133.9141 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $142.26 | 11.785% | $159.0253 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $849.98 | $921.3105 | $921.31 | $921.35 | $921.20 | |