| 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 | $104.78 | 10.166% | $115.4319 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $212.41 | 7.665% | $228.6912 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $100.32 | 13.872% | $114.2364 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $212.76 | 3.786% | $220.8151 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $199.62 | 9.296% | $218.1767 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $23.26 | 8.781% | $25.3025 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $131.98 | 12.729% | $148.7797 | $148.78 | $148.80 | $148.80 |
| 7 purchase totals = | $985.13 | $1,071.4335 | $1,071.44 | $1,071.50 | $1,071.40 | |