| 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 | $236.29 | 3.360% | $244.2293 | $244.23 | $244.25 | $244.20 |
| Purchase #2 | $93.32 | 8.742% | $101.478 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $106.26 | 7.380% | $114.102 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $178.46 | 9.235% | $194.9408 | $194.94 | $194.95 | $194.90 |
| Purchase #5 | $185.83 | 10.779% | $205.8606 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $59.97 | 12.409% | $67.4117 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $68.41 | 3.228% | $70.6183 | $70.62 | $70.60 | $70.60 |
| 7 purchase totals = | $928.54 | $998.6407 | $998.64 | $998.65 | $998.60 | |