| 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 | $21.72 | 5.425% | $22.8983 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $13.38 | 7.664% | $14.4054 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $41.57 | 13.497% | $47.1807 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $179.97 | 8.446% | $195.1703 | $195.17 | $195.15 | $195.20 |
| Purchase #5 | $76.30 | 5.412% | $80.4294 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $49.47 | 6.473% | $52.6722 | $52.67 | $52.65 | $52.70 |
| Purchase #7 | $166.97 | 3.618% | $173.011 | $173.01 | $173.00 | $173.00 |
| 7 purchase totals = | $549.38 | $585.7673 | $585.77 | $585.75 | $585.80 | |