| 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 | $18.25 | 6.528% | $19.4414 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $117.99 | 8.689% | $128.2422 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $193.49 | 9.546% | $211.9606 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $100.32 | 6.554% | $106.895 | $106.90 | $106.90 | $106.90 |
| Purchase #5 | $58.45 | 10.803% | $64.7644 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $160.74 | 9.744% | $176.4025 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $69.40 | 3.751% | $72.0032 | $72.00 | $72.00 | $72.00 |
| 7 purchase totals = | $718.64 | $779.7093 | $779.70 | $779.70 | $779.70 | |