| 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 | $19.92 | 6.815% | $21.2775 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $47.25 | 5.140% | $49.6787 | $49.68 | $49.70 | $49.70 |
| Purchase #3 | $180.71 | 7.112% | $193.5621 | $193.56 | $193.55 | $193.60 |
| Purchase #4 | $118.71 | 6.699% | $126.6624 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $72.74 | 7.506% | $78.1999 | $78.20 | $78.20 | $78.20 |
| Purchase #6 | $164.56 | 8.669% | $178.8257 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $196.83 | 3.474% | $203.6679 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $800.72 | $851.8742 | $851.88 | $851.90 | $852.00 | |