| 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 | $189.26 | 8.372% | $205.1048 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $95.72 | 5.659% | $101.1368 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $36.52 | 9.401% | $39.9532 | $39.95 | $39.95 | $40.00 |
| Purchase #4 | $87.60 | 13.872% | $99.7519 | $99.75 | $99.75 | $99.80 |
| Purchase #5 | $121.56 | 3.839% | $126.2267 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $14.29 | 7.346% | $15.3397 | $15.34 | $15.35 | $15.30 |
| Purchase #7 | $105.79 | 4.589% | $110.6447 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $650.74 | $698.1578 | $698.15 | $698.20 | $698.10 | |