| 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 | $192.70 | 10.586% | $213.0992 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $48.85 | 5.414% | $51.4947 | $51.49 | $51.50 | $51.50 |
| Purchase #3 | $128.53 | 12.382% | $144.4446 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $230.95 | 11.295% | $257.0358 | $257.04 | $257.05 | $257.00 |
| Purchase #5 | $183.74 | 6.289% | $195.2954 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $20.34 | 10.765% | $22.5296 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $220.48 | 7.444% | $236.8925 | $236.89 | $236.90 | $236.90 |
| 7 purchase totals = | $1,025.59 | $1,120.7918 | $1,120.79 | $1,120.85 | $1,120.70 | |