| 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 | $102.80 | 12.717% | $115.8731 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $174.98 | 7.246% | $187.6591 | $187.66 | $187.65 | $187.70 |
| Purchase #3 | $76.61 | 13.526% | $86.9723 | $86.97 | $86.95 | $87.00 |
| Purchase #4 | $79.71 | 11.481% | $88.8615 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $129.57 | 7.772% | $139.6402 | $139.64 | $139.65 | $139.60 |
| Purchase #6 | $137.80 | 12.737% | $155.3516 | $155.35 | $155.35 | $155.40 |
| Purchase #7 | $208.60 | 12.810% | $235.3217 | $235.32 | $235.30 | $235.30 |
| 7 purchase totals = | $910.07 | $1,009.6795 | $1,009.67 | $1,009.60 | $1,009.80 | |