| 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 | $35.26 | 3.649% | $36.5466 | $36.55 | $36.55 | $36.50 |
| Purchase #2 | $28.31 | 11.136% | $31.4626 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $93.62 | 7.242% | $100.4 | $100.40 | $100.40 | $100.40 |
| Purchase #4 | $45.57 | 3.472% | $47.1522 | $47.15 | $47.15 | $47.20 |
| Purchase #5 | $136.62 | 8.300% | $147.9595 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $173.88 | 8.144% | $188.0408 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $78.97 | 7.477% | $84.8746 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $592.23 | $636.4363 | $636.43 | $636.40 | $636.50 | |