| 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 | $8.79 | 10.839% | $9.7427 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $107.60 | 5.641% | $113.6697 | $113.67 | $113.65 | $113.70 |
| Purchase #3 | $21.82 | 10.146% | $24.0339 | $24.03 | $24.05 | $24.00 |
| Purchase #4 | $189.51 | 4.283% | $197.6267 | $197.63 | $197.65 | $197.60 |
| Purchase #5 | $113.74 | 4.219% | $118.5387 | $118.54 | $118.55 | $118.50 |
| Purchase #6 | $126.90 | 10.684% | $140.458 | $140.46 | $140.45 | $140.50 |
| Purchase #7 | $118.74 | 3.497% | $122.8923 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $687.10 | $726.9620 | $726.96 | $727.00 | $726.90 | |