| 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 | $153.63 | 8.537% | $166.7454 | $166.75 | $166.75 | $166.70 |
| Purchase #2 | $62.64 | 8.429% | $67.9199 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $213.36 | 3.860% | $221.5957 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $209.71 | 3.511% | $217.0729 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $148.48 | 5.187% | $156.1817 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $36.84 | 4.436% | $38.4742 | $38.47 | $38.45 | $38.50 |
| Purchase #7 | $55.73 | 13.423% | $63.2106 | $63.21 | $63.20 | $63.20 |
| 7 purchase totals = | $880.39 | $931.2004 | $931.20 | $931.15 | $931.20 | |