| 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 | $19.85 | 10.490% | $21.9323 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $173.59 | 5.324% | $182.8319 | $182.83 | $182.85 | $182.80 |
| Purchase #3 | $159.62 | 11.397% | $177.8119 | $177.81 | $177.80 | $177.80 |
| Purchase #4 | $212.46 | 7.486% | $228.3648 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $208.77 | 10.237% | $230.1418 | $230.14 | $230.15 | $230.10 |
| Purchase #6 | $208.91 | 6.709% | $222.9258 | $222.93 | $222.95 | $222.90 |
| Purchase #7 | $148.35 | 5.865% | $157.0507 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $1,131.55 | $1,221.0592 | $1,221.05 | $1,221.10 | $1,221.00 | |