| 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 | $183.88 | 5.288% | $193.6036 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $166.61 | 12.706% | $187.7795 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $240.53 | 9.190% | $262.6347 | $262.63 | $262.65 | $262.60 |
| Purchase #4 | $83.95 | 5.719% | $88.7511 | $88.75 | $88.75 | $88.80 |
| Purchase #5 | $5.45 | 6.810% | $5.8211 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $139.30 | 6.313% | $148.094 | $148.09 | $148.10 | $148.10 |
| Purchase #7 | $42.53 | 3.383% | $43.9688 | $43.97 | $43.95 | $44.00 |
| 7 purchase totals = | $862.25 | $930.6528 | $930.64 | $930.65 | $930.70 | |