| 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 | $248.64 | 11.873% | $278.161 | $278.16 | $278.15 | $278.20 |
| Purchase #2 | $203.33 | 3.629% | $210.7088 | $210.71 | $210.70 | $210.70 |
| Purchase #3 | $44.77 | 7.340% | $48.0561 | $48.06 | $48.05 | $48.10 |
| Purchase #4 | $196.27 | 13.709% | $223.1767 | $223.18 | $223.20 | $223.20 |
| Purchase #5 | $43.57 | 8.746% | $47.3806 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $215.71 | 11.366% | $240.2276 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $211.40 | 13.683% | $240.3259 | $240.33 | $240.35 | $240.30 |
| 7 purchase totals = | $1,163.69 | $1,288.0367 | $1,288.05 | $1,288.10 | $1,288.10 | |