| 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 | $55.25 | 9.233% | $60.3512 | $60.35 | $60.35 | $60.40 |
| Purchase #2 | $20.81 | 8.408% | $22.5597 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $172.77 | 12.602% | $194.5425 | $194.54 | $194.55 | $194.50 |
| Purchase #4 | $42.35 | 4.502% | $44.2566 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $86.26 | 9.473% | $94.4314 | $94.43 | $94.45 | $94.40 |
| Purchase #6 | $42.70 | 6.144% | $45.3235 | $45.32 | $45.30 | $45.30 |
| Purchase #7 | $113.99 | 3.794% | $118.3148 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $534.13 | $579.7797 | $579.77 | $579.75 | $579.80 | |