| 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 | $245.37 | 10.391% | $270.8664 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $9.33 | 9.355% | $10.2028 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $10.54 | 9.228% | $11.5126 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $216.92 | 12.857% | $244.8094 | $244.81 | $244.80 | $244.80 |
| Purchase #5 | $102.96 | 4.142% | $107.2246 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $167.52 | 3.287% | $173.0264 | $173.03 | $173.05 | $173.00 |
| Purchase #7 | $58.52 | 4.809% | $61.3342 | $61.33 | $61.35 | $61.30 |
| 7 purchase totals = | $811.16 | $878.9764 | $878.97 | $878.95 | $878.90 | |