| 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 | $71.76 | 9.617% | $78.6612 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $159.50 | 4.549% | $166.7557 | $166.76 | $166.75 | $166.80 |
| Purchase #3 | $77.62 | 9.774% | $85.2066 | $85.21 | $85.20 | $85.20 |
| Purchase #4 | $46.71 | 8.727% | $50.7864 | $50.79 | $50.80 | $50.80 |
| Purchase #5 | $88.57 | 3.695% | $91.8427 | $91.84 | $91.85 | $91.80 |
| Purchase #6 | $61.28 | 13.429% | $69.5093 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $187.49 | 6.281% | $199.2662 | $199.27 | $199.25 | $199.30 |
| 7 purchase totals = | $692.93 | $742.0281 | $742.04 | $742.00 | $742.10 | |