| 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 | $7.59 | 6.846% | $8.1096 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $250.89 | 13.366% | $284.424 | $284.42 | $284.40 | $284.40 |
| Purchase #3 | $95.34 | 10.840% | $105.6749 | $105.67 | $105.65 | $105.70 |
| Purchase #4 | $11.77 | 9.479% | $12.8857 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $45.44 | 4.312% | $47.3994 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $151.75 | 12.374% | $170.5275 | $170.53 | $170.55 | $170.50 |
| Purchase #7 | $234.75 | 5.177% | $246.903 | $246.90 | $246.90 | $246.90 |
| 7 purchase totals = | $797.53 | $875.9241 | $875.92 | $875.90 | $875.90 | |