| 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 | $234.91 | 3.196% | $242.4177 | $242.42 | $242.40 | $242.40 |
| Purchase #2 | $219.61 | 12.193% | $246.387 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $175.29 | 9.582% | $192.0863 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $20.87 | 4.529% | $21.8152 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $155.86 | 7.149% | $167.0024 | $167.00 | $167.00 | $167.00 |
| Purchase #6 | $48.82 | 10.854% | $54.1189 | $54.12 | $54.10 | $54.10 |
| Purchase #7 | $16.94 | 7.114% | $18.1451 | $18.15 | $18.15 | $18.10 |
| 7 purchase totals = | $872.30 | $941.9726 | $941.99 | $941.95 | $941.90 | |