| 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 | $228.52 | 12.408% | $256.8748 | $256.87 | $256.85 | $256.90 |
| Purchase #2 | $15.58 | 7.280% | $16.7142 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $48.65 | 6.147% | $51.6405 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $66.64 | 12.578% | $75.022 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $93.63 | 10.322% | $103.2945 | $103.29 | $103.30 | $103.30 |
| Purchase #6 | $242.99 | 12.337% | $272.9677 | $272.97 | $272.95 | $273.00 |
| Purchase #7 | $199.60 | 7.470% | $214.5101 | $214.51 | $214.50 | $214.50 |
| 7 purchase totals = | $895.61 | $991.0238 | $991.01 | $990.95 | $991.00 | |