| 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 | $225.63 | 7.498% | $242.5477 | $242.55 | $242.55 | $242.50 |
| Purchase #2 | $203.72 | 13.168% | $230.5458 | $230.55 | $230.55 | $230.50 |
| Purchase #3 | $87.61 | 6.761% | $93.5333 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $157.36 | 5.752% | $166.4113 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $116.58 | 4.111% | $121.3726 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $20.55 | 8.533% | $22.3035 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $62.51 | 5.182% | $65.7493 | $65.75 | $65.75 | $65.70 |
| 7 purchase totals = | $873.96 | $942.4635 | $942.46 | $942.45 | $942.30 | |