| 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 | $81.56 | 7.196% | $87.4291 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $13.59 | 7.540% | $14.6147 | $14.61 | $14.60 | $14.60 |
| Purchase #3 | $43.79 | 3.230% | $45.2044 | $45.20 | $45.20 | $45.20 |
| Purchase #4 | $190.29 | 12.663% | $214.3864 | $214.39 | $214.40 | $214.40 |
| Purchase #5 | $126.63 | 13.817% | $144.1265 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $165.91 | 5.541% | $175.1031 | $175.10 | $175.10 | $175.10 |
| Purchase #7 | $160.69 | 7.745% | $173.1354 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $782.46 | $853.9996 | $854.00 | $854.05 | $853.90 | |