| 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 | $19.42 | 6.695% | $20.7202 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $117.70 | 3.618% | $121.9584 | $121.96 | $121.95 | $122.00 |
| Purchase #3 | $247.98 | 6.221% | $263.4068 | $263.41 | $263.40 | $263.40 |
| Purchase #4 | $127.35 | 13.855% | $144.9943 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $75.69 | 12.826% | $85.398 | $85.40 | $85.40 | $85.40 |
| Purchase #6 | $105.36 | 4.223% | $109.8094 | $109.81 | $109.80 | $109.80 |
| Purchase #7 | $81.54 | 3.552% | $84.4363 | $84.44 | $84.45 | $84.40 |
| 7 purchase totals = | $775.04 | $830.7234 | $830.73 | $830.70 | $830.70 | |