| 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 | $23.48 | 7.204% | $25.1715 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $109.94 | 6.614% | $117.2114 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $67.99 | 7.270% | $72.9329 | $72.93 | $72.95 | $72.90 |
| Purchase #4 | $98.80 | 3.667% | $102.423 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $7.30 | 11.282% | $8.1236 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $125.30 | 10.627% | $138.6156 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $128.39 | 6.307% | $136.4876 | $136.49 | $136.50 | $136.50 |
| 7 purchase totals = | $561.20 | $600.9656 | $600.96 | $600.90 | $600.90 | |