| 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 | $172.96 | 7.868% | $186.5685 | $186.57 | $186.55 | $186.60 |
| Purchase #2 | $102.57 | 10.641% | $113.4845 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $13.91 | 13.393% | $15.773 | $15.77 | $15.75 | $15.80 |
| Purchase #4 | $75.52 | 12.464% | $84.9328 | $84.93 | $84.95 | $84.90 |
| Purchase #5 | $173.48 | 4.655% | $181.5555 | $181.56 | $181.55 | $181.60 |
| Purchase #6 | $155.83 | 10.429% | $172.0815 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $210.70 | 4.158% | $219.4609 | $219.46 | $219.45 | $219.50 |
| 7 purchase totals = | $904.97 | $973.8567 | $973.85 | $973.85 | $974.00 | |