| 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 | $199.56 | 10.132% | $219.7794 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $26.46 | 9.778% | $29.0473 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $65.76 | 11.191% | $73.1192 | $73.12 | $73.10 | $73.10 |
| Purchase #4 | $166.46 | 13.659% | $189.1968 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $20.87 | 3.577% | $21.6165 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $108.88 | 3.799% | $113.0164 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $41.89 | 13.538% | $47.5611 | $47.56 | $47.55 | $47.60 |
| 7 purchase totals = | $629.88 | $693.3367 | $693.35 | $693.30 | $693.30 | |