| 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 | $94.60 | 12.543% | $106.4657 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $84.36 | 5.606% | $89.0892 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $39.52 | 5.584% | $41.7268 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $182.56 | 5.321% | $192.274 | $192.27 | $192.25 | $192.30 |
| Purchase #5 | $6.63 | 3.452% | $6.8589 | $6.86 | $6.85 | $6.90 |
| Purchase #6 | $37.36 | 8.483% | $40.5292 | $40.53 | $40.55 | $40.50 |
| Purchase #7 | $36.60 | 13.846% | $41.6676 | $41.67 | $41.65 | $41.70 |
| 7 purchase totals = | $481.63 | $518.6114 | $518.62 | $518.60 | $518.70 | |