| 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 | $200.68 | 10.675% | $222.1026 | $222.10 | $222.10 | $222.10 |
| Purchase #2 | $37.94 | 12.616% | $42.7265 | $42.73 | $42.75 | $42.70 |
| Purchase #3 | $233.40 | 3.465% | $241.4873 | $241.49 | $241.50 | $241.50 |
| Purchase #4 | $234.68 | 8.763% | $255.245 | $255.25 | $255.25 | $255.20 |
| Purchase #5 | $81.51 | 7.819% | $87.8833 | $87.88 | $87.90 | $87.90 |
| Purchase #6 | $226.37 | 7.390% | $243.0987 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $145.97 | 10.836% | $161.7873 | $161.79 | $161.80 | $161.80 |
| 7 purchase totals = | $1,160.55 | $1,254.3307 | $1,254.34 | $1,254.40 | $1,254.30 | |