| 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 | $202.80 | 3.106% | $209.099 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $114.73 | 9.487% | $125.6144 | $125.61 | $125.60 | $125.60 |
| Purchase #3 | $159.25 | 7.328% | $170.9198 | $170.92 | $170.90 | $170.90 |
| Purchase #4 | $30.84 | 3.133% | $31.8062 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $57.47 | 6.563% | $61.2418 | $61.24 | $61.25 | $61.20 |
| Purchase #6 | $70.70 | 7.374% | $75.9134 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $117.66 | 13.139% | $133.1193 | $133.12 | $133.10 | $133.10 |
| 7 purchase totals = | $753.45 | $807.7139 | $807.71 | $807.65 | $807.60 | |