| 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 | $100.44 | 12.747% | $113.2431 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $101.78 | 9.824% | $111.7789 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $54.57 | 3.833% | $56.6617 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $147.60 | 6.359% | $156.9859 | $156.99 | $157.00 | $157.00 |
| Purchase #5 | $161.52 | 13.481% | $183.2945 | $183.29 | $183.30 | $183.30 |
| Purchase #6 | $91.84 | 10.575% | $101.5521 | $101.55 | $101.55 | $101.60 |
| Purchase #7 | $141.40 | 9.389% | $154.676 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $799.15 | $878.1922 | $878.19 | $878.25 | $878.30 | |