| 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 | $226.50 | 7.698% | $243.936 | $243.94 | $243.95 | $243.90 |
| Purchase #2 | $148.51 | 9.847% | $163.1338 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $180.61 | 6.673% | $192.6621 | $192.66 | $192.65 | $192.70 |
| Purchase #4 | $199.58 | 3.240% | $206.0464 | $206.05 | $206.05 | $206.00 |
| Purchase #5 | $139.61 | 6.320% | $148.4334 | $148.43 | $148.45 | $148.40 |
| Purchase #6 | $106.93 | 10.285% | $117.9278 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $91.29 | 11.513% | $101.8002 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $1,093.03 | $1,173.9397 | $1,173.94 | $1,174.00 | $1,173.80 | |