| 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 | $98.55 | 6.428% | $104.8848 | $104.88 | $104.90 | $104.90 |
| Purchase #2 | $156.72 | 6.175% | $166.3975 | $166.40 | $166.40 | $166.40 |
| Purchase #3 | $242.40 | 9.371% | $265.1153 | $265.12 | $265.10 | $265.10 |
| Purchase #4 | $12.85 | 3.228% | $13.2648 | $13.26 | $13.25 | $13.30 |
| Purchase #5 | $183.37 | 11.678% | $204.7839 | $204.78 | $204.80 | $204.80 |
| Purchase #6 | $39.28 | 12.866% | $44.3338 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $192.91 | 6.437% | $205.3276 | $205.33 | $205.35 | $205.30 |
| 7 purchase totals = | $926.08 | $1,004.1077 | $1,004.10 | $1,004.15 | $1,004.10 | |