| 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 | $199.74 | 12.595% | $224.8973 | $224.90 | $224.90 | $224.90 |
| Purchase #2 | $106.35 | 4.214% | $110.8316 | $110.83 | $110.85 | $110.80 |
| Purchase #3 | $146.67 | 5.734% | $155.0801 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $206.45 | 9.157% | $225.3546 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $206.27 | 11.228% | $229.43 | $229.43 | $229.45 | $229.40 |
| Purchase #6 | $116.75 | 6.315% | $124.1228 | $124.12 | $124.10 | $124.10 |
| Purchase #7 | $225.92 | 4.152% | $235.3002 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,208.15 | $1,305.0166 | $1,305.01 | $1,305.05 | $1,305.00 | |