| 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 | $75.84 | 7.383% | $81.4393 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $164.36 | 11.233% | $182.8226 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $159.36 | 3.596% | $165.0906 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $214.28 | 6.285% | $227.7475 | $227.75 | $227.75 | $227.70 |
| Purchase #5 | $147.86 | 9.362% | $161.7027 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $8.82 | 8.180% | $9.5415 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $237.43 | 6.467% | $252.7846 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $1,007.95 | $1,081.1288 | $1,081.12 | $1,081.15 | $1,081.00 | |