| 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 | $178.84 | 13.604% | $203.1694 | $203.17 | $203.15 | $203.20 |
| Purchase #2 | $196.98 | 7.151% | $211.066 | $211.07 | $211.05 | $211.10 |
| Purchase #3 | $138.48 | 6.344% | $147.2652 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $127.44 | 4.288% | $132.9046 | $132.90 | $132.90 | $132.90 |
| Purchase #5 | $75.70 | 3.412% | $78.2829 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $78.28 | 13.593% | $88.9206 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $89.79 | 6.208% | $95.3642 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $885.51 | $956.9729 | $956.97 | $956.90 | $957.10 | |