| 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 | $18.80 | 3.455% | $19.4495 | $19.45 | $19.45 | $19.40 |
| Purchase #2 | $176.68 | 7.228% | $189.4504 | $189.45 | $189.45 | $189.50 |
| Purchase #3 | $204.71 | 10.578% | $226.3642 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $181.85 | 3.480% | $188.1784 | $188.18 | $188.20 | $188.20 |
| Purchase #5 | $97.41 | 6.370% | $103.615 | $103.62 | $103.60 | $103.60 |
| Purchase #6 | $133.38 | 10.529% | $147.4236 | $147.42 | $147.40 | $147.40 |
| Purchase #7 | $174.60 | 3.540% | $180.7808 | $180.78 | $180.80 | $180.80 |
| 7 purchase totals = | $987.43 | $1,055.2619 | $1,055.26 | $1,055.25 | $1,055.30 | |