| 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 | $216.65 | 9.159% | $236.493 | $236.49 | $236.50 | $236.50 |
| Purchase #2 | $185.60 | 12.857% | $209.4626 | $209.46 | $209.45 | $209.50 |
| Purchase #3 | $165.69 | 7.379% | $177.9163 | $177.92 | $177.90 | $177.90 |
| Purchase #4 | $35.73 | 13.163% | $40.4331 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $132.54 | 4.305% | $138.2458 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $109.35 | 10.631% | $120.975 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $150.75 | 5.228% | $158.6312 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $996.31 | $1,082.1570 | $1,082.16 | $1,082.20 | $1,082.10 | |