| 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 | $213.97 | 7.691% | $230.4264 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $204.45 | 8.190% | $221.1945 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $185.68 | 10.255% | $204.7215 | $204.72 | $204.70 | $204.70 |
| Purchase #4 | $155.82 | 3.144% | $160.719 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $11.30 | 3.315% | $11.6746 | $11.67 | $11.65 | $11.70 |
| Purchase #6 | $125.35 | 6.536% | $133.5429 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $24.87 | 10.454% | $27.4699 | $27.47 | $27.45 | $27.50 |
| 7 purchase totals = | $921.44 | $989.7488 | $989.74 | $989.70 | $989.70 | |