| 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 | $102.27 | 3.454% | $105.8024 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $68.27 | 10.606% | $75.5107 | $75.51 | $75.50 | $75.50 |
| Purchase #3 | $146.61 | 4.484% | $153.184 | $153.18 | $153.20 | $153.20 |
| Purchase #4 | $195.88 | 11.801% | $218.9958 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $54.25 | 12.429% | $60.9927 | $60.99 | $61.00 | $61.00 |
| Purchase #6 | $64.88 | 4.350% | $67.7023 | $67.70 | $67.70 | $67.70 |
| Purchase #7 | $153.75 | 8.118% | $166.2314 | $166.23 | $166.25 | $166.20 |
| 7 purchase totals = | $785.91 | $848.4193 | $848.41 | $848.45 | $848.40 | |