| 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 | $164.46 | 9.843% | $180.6478 | $180.65 | $180.65 | $180.60 |
| Purchase #2 | $195.72 | 6.659% | $208.753 | $208.75 | $208.75 | $208.80 |
| Purchase #3 | $241.96 | 6.439% | $257.5398 | $257.54 | $257.55 | $257.50 |
| Purchase #4 | $167.62 | 12.843% | $189.1474 | $189.15 | $189.15 | $189.10 |
| Purchase #5 | $70.53 | 4.126% | $73.4401 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $233.49 | 11.553% | $260.4651 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $122.38 | 4.134% | $127.4392 | $127.44 | $127.45 | $127.40 |
| 7 purchase totals = | $1,196.16 | $1,297.4324 | $1,297.44 | $1,297.45 | $1,297.30 | |