| 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 | $215.94 | 5.546% | $227.916 | $227.92 | $227.90 | $227.90 |
| Purchase #2 | $207.85 | 13.108% | $235.095 | $235.10 | $235.10 | $235.10 |
| Purchase #3 | $188.91 | 6.705% | $201.5764 | $201.58 | $201.60 | $201.60 |
| Purchase #4 | $153.49 | 10.817% | $170.093 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $81.39 | 11.329% | $90.6107 | $90.61 | $90.60 | $90.60 |
| Purchase #6 | $204.51 | 7.731% | $220.3207 | $220.32 | $220.30 | $220.30 |
| Purchase #7 | $181.77 | 6.792% | $194.1158 | $194.12 | $194.10 | $194.10 |
| 7 purchase totals = | $1,233.86 | $1,339.7276 | $1,339.74 | $1,339.70 | $1,339.70 | |