| 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 | $7.35 | 12.817% | $8.292 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $94.43 | 3.430% | $97.6689 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $110.45 | 9.574% | $121.0245 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $126.76 | 7.599% | $136.3925 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $11.55 | 10.282% | $12.7376 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $48.37 | 11.301% | $53.8363 | $53.84 | $53.85 | $53.80 |
| Purchase #7 | $145.85 | 12.162% | $163.5883 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $544.76 | $593.5401 | $593.54 | $593.55 | $593.50 | |