| 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 | $21.64 | 8.545% | $23.4891 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $115.48 | 7.343% | $123.9597 | $123.96 | $123.95 | $124.00 |
| Purchase #3 | $28.54 | 11.706% | $31.8809 | $31.88 | $31.90 | $31.90 |
| Purchase #4 | $211.28 | 4.714% | $221.2397 | $221.24 | $221.25 | $221.20 |
| Purchase #5 | $129.76 | 8.790% | $141.1659 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $29.87 | 11.138% | $33.1969 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $89.98 | 5.871% | $95.2627 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $626.55 | $670.1949 | $670.20 | $670.20 | $670.30 | |