| 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 | $162.55 | 5.450% | $171.409 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $235.78 | 3.645% | $244.3742 | $244.37 | $244.35 | $244.40 |
| Purchase #3 | $214.90 | 9.113% | $234.4838 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $97.73 | 4.869% | $102.4885 | $102.49 | $102.50 | $102.50 |
| Purchase #5 | $240.42 | 5.280% | $253.1142 | $253.11 | $253.10 | $253.10 |
| Purchase #6 | $117.63 | 9.696% | $129.0354 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $114.54 | 5.469% | $120.8042 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $1,183.55 | $1,255.7093 | $1,255.70 | $1,255.70 | $1,255.70 | |