| 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 | $18.72 | 11.111% | $20.8 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $40.25 | 7.570% | $43.2969 | $43.30 | $43.30 | $43.30 |
| Purchase #3 | $139.55 | 8.216% | $151.0154 | $151.02 | $151.00 | $151.00 |
| Purchase #4 | $199.68 | 4.146% | $207.9587 | $207.96 | $207.95 | $208.00 |
| Purchase #5 | $217.77 | 11.324% | $242.4303 | $242.43 | $242.45 | $242.40 |
| Purchase #6 | $114.76 | 3.624% | $118.9189 | $118.92 | $118.90 | $118.90 |
| Purchase #7 | $74.52 | 7.855% | $80.3735 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $805.25 | $864.7937 | $864.80 | $864.75 | $864.80 | |