| 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 | $38.26 | 7.137% | $40.9906 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $148.29 | 10.523% | $163.8946 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $221.71 | 9.809% | $243.4575 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $37.92 | 6.104% | $40.2346 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $90.98 | 8.493% | $98.7069 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $70.78 | 7.143% | $75.8358 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $81.30 | 10.630% | $89.9422 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $689.24 | $753.0622 | $753.06 | $753.10 | $753.00 | |