| 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 | $203.91 | 10.752% | $225.8344 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $213.90 | 5.151% | $224.918 | $224.92 | $224.90 | $224.90 |
| Purchase #3 | $120.78 | 13.620% | $137.2302 | $137.23 | $137.25 | $137.20 |
| Purchase #4 | $12.67 | 5.450% | $13.3605 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $80.81 | 5.795% | $85.4929 | $85.49 | $85.50 | $85.50 |
| Purchase #6 | $63.72 | 8.292% | $69.0037 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $19.78 | 11.587% | $22.0719 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $715.57 | $777.9116 | $777.90 | $777.90 | $777.90 | |