| 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 | $149.57 | 8.200% | $161.8347 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $88.60 | 3.267% | $91.4946 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $173.90 | 10.822% | $192.7195 | $192.72 | $192.70 | $192.70 |
| Purchase #4 | $16.50 | 4.139% | $17.1829 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $11.83 | 5.224% | $12.448 | $12.45 | $12.45 | $12.40 |
| Purchase #6 | $230.97 | 7.814% | $249.018 | $249.02 | $249.00 | $249.00 |
| Purchase #7 | $66.98 | 8.564% | $72.7162 | $72.72 | $72.70 | $72.70 |
| 7 purchase totals = | $738.35 | $797.4139 | $797.41 | $797.40 | $797.30 | |