| 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 | $177.63 | 5.425% | $187.2664 | $187.27 | $187.25 | $187.30 |
| Purchase #2 | $33.69 | 11.514% | $37.5691 | $37.57 | $37.55 | $37.60 |
| Purchase #3 | $177.39 | 9.550% | $194.3307 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $152.66 | 11.300% | $169.9106 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $168.25 | 11.864% | $188.2112 | $188.21 | $188.20 | $188.20 |
| Purchase #6 | $113.89 | 10.315% | $125.6378 | $125.64 | $125.65 | $125.60 |
| Purchase #7 | $17.62 | 10.866% | $19.5346 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $841.13 | $922.4604 | $922.46 | $922.45 | $922.40 | |