| 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 | $11.37 | 8.411% | $12.3263 | $12.33 | $12.35 | $12.30 |
| Purchase #2 | $170.72 | 13.713% | $194.1308 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $111.98 | 3.443% | $115.8355 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $70.38 | 6.805% | $75.1694 | $75.17 | $75.15 | $75.20 |
| Purchase #5 | $88.65 | 10.633% | $98.0762 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $145.90 | 4.612% | $152.6289 | $152.63 | $152.65 | $152.60 |
| Purchase #7 | $17.34 | 3.150% | $17.8862 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $616.34 | $666.0533 | $666.07 | $666.15 | $666.00 | |