| 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 | $71.33 | 6.290% | $75.8167 | $75.82 | $75.80 | $75.80 |
| Purchase #2 | $132.80 | 8.536% | $144.1358 | $144.14 | $144.15 | $144.10 |
| Purchase #3 | $98.62 | 5.649% | $104.191 | $104.19 | $104.20 | $104.20 |
| Purchase #4 | $6.32 | 12.832% | $7.131 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $187.40 | 9.201% | $204.6427 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $207.30 | 4.320% | $216.2554 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $203.93 | 13.542% | $231.5462 | $231.55 | $231.55 | $231.50 |
| 7 purchase totals = | $907.70 | $983.7188 | $983.73 | $983.75 | $983.60 | |