| 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 | $155.89 | 12.740% | $175.7504 | $175.75 | $175.75 | $175.80 |
| Purchase #2 | $16.86 | 4.665% | $17.6465 | $17.65 | $17.65 | $17.60 |
| Purchase #3 | $224.35 | 5.778% | $237.3129 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $175.86 | 13.816% | $200.1568 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $212.87 | 4.834% | $223.1601 | $223.16 | $223.15 | $223.20 |
| Purchase #6 | $84.40 | 13.443% | $95.7459 | $95.75 | $95.75 | $95.70 |
| Purchase #7 | $44.34 | 12.601% | $49.9273 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $914.57 | $999.6999 | $999.71 | $999.70 | $999.70 | |