| 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 | $52.73 | 6.464% | $56.1385 | $56.14 | $56.15 | $56.10 |
| Purchase #2 | $132.53 | 3.473% | $137.1328 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $179.29 | 6.198% | $190.4024 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $108.88 | 10.554% | $120.3712 | $120.37 | $120.35 | $120.40 |
| Purchase #5 | $99.71 | 9.184% | $108.8674 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $128.25 | 9.673% | $140.6556 | $140.66 | $140.65 | $140.70 |
| Purchase #7 | $218.30 | 12.361% | $245.2841 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $919.69 | $998.8520 | $998.85 | $998.85 | $998.90 | |