| 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 | $27.61 | 10.275% | $30.4469 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $25.76 | 6.651% | $27.4733 | $27.47 | $27.45 | $27.50 |
| Purchase #3 | $227.51 | 10.399% | $251.1688 | $251.17 | $251.15 | $251.20 |
| Purchase #4 | $96.31 | 5.346% | $101.4587 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $181.29 | 6.540% | $193.1464 | $193.15 | $193.15 | $193.10 |
| Purchase #6 | $9.80 | 12.771% | $11.0516 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $157.64 | 8.695% | $171.3468 | $171.35 | $171.35 | $171.30 |
| 7 purchase totals = | $725.92 | $786.0925 | $786.10 | $786.05 | $786.10 | |