| 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 | $45.88 | 4.403% | $47.9001 | $47.90 | $47.90 | $47.90 |
| Purchase #2 | $70.45 | 12.626% | $79.345 | $79.35 | $79.35 | $79.30 |
| Purchase #3 | $28.59 | 6.573% | $30.4692 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $141.71 | 10.201% | $156.1658 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $178.74 | 5.180% | $187.9987 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $124.50 | 12.452% | $140.0027 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $202.40 | 6.786% | $216.1349 | $216.13 | $216.15 | $216.10 |
| 7 purchase totals = | $792.27 | $858.0164 | $858.02 | $858.00 | $858.00 | |