| 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 | $10.59 | 4.597% | $11.0768 | $11.08 | $11.10 | $11.10 |
| Purchase #2 | $10.45 | 11.541% | $11.656 | $11.66 | $11.65 | $11.70 |
| Purchase #3 | $180.69 | 10.348% | $199.3878 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $198.98 | 6.141% | $211.1994 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $107.50 | 10.614% | $118.9101 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $111.41 | 6.463% | $118.6104 | $118.61 | $118.60 | $118.60 |
| Purchase #7 | $22.43 | 9.732% | $24.6129 | $24.61 | $24.60 | $24.60 |
| 7 purchase totals = | $642.05 | $695.4534 | $695.46 | $695.45 | $695.50 | |