| 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 | $59.28 | 13.115% | $67.0546 | $67.05 | $67.05 | $67.10 |
| Purchase #2 | $11.50 | 8.282% | $12.4524 | $12.45 | $12.45 | $12.50 |
| Purchase #3 | $199.80 | 9.375% | $218.5313 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $11.51 | 4.308% | $12.0059 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $206.91 | 8.211% | $223.8994 | $223.90 | $223.90 | $223.90 |
| Purchase #6 | $47.46 | 3.357% | $49.0532 | $49.05 | $49.05 | $49.10 |
| Purchase #7 | $176.52 | 6.521% | $188.0309 | $188.03 | $188.05 | $188.00 |
| 7 purchase totals = | $712.98 | $771.0277 | $771.02 | $771.05 | $771.10 | |