| 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 | $21.33 | 5.547% | $22.5132 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $114.98 | 13.751% | $130.7909 | $130.79 | $130.80 | $130.80 |
| Purchase #3 | $122.99 | 5.592% | $129.8676 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $54.38 | 6.302% | $57.807 | $57.81 | $57.80 | $57.80 |
| Purchase #5 | $221.47 | 6.832% | $236.6008 | $236.60 | $236.60 | $236.60 |
| Purchase #6 | $17.80 | 10.409% | $19.6528 | $19.65 | $19.65 | $19.70 |
| Purchase #7 | $244.37 | 5.401% | $257.5684 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $797.32 | $854.8007 | $854.80 | $854.75 | $854.90 | |