| 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 | $69.69 | 12.430% | $78.3525 | $78.35 | $78.35 | $78.40 |
| Purchase #2 | $128.65 | 6.556% | $137.0843 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $140.61 | 9.219% | $153.5728 | $153.57 | $153.55 | $153.60 |
| Purchase #4 | $189.49 | 11.653% | $211.5713 | $211.57 | $211.55 | $211.60 |
| Purchase #5 | $121.52 | 5.727% | $128.4795 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $163.51 | 13.785% | $186.0499 | $186.05 | $186.05 | $186.00 |
| Purchase #7 | $183.76 | 5.383% | $193.6518 | $193.65 | $193.65 | $193.70 |
| 7 purchase totals = | $997.23 | $1,088.7621 | $1,088.75 | $1,088.75 | $1,088.90 | |