| 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 | $15.31 | 11.516% | $17.0731 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $23.28 | 9.112% | $25.4013 | $25.40 | $25.40 | $25.40 |
| Purchase #3 | $249.64 | 10.733% | $276.4339 | $276.43 | $276.45 | $276.40 |
| Purchase #4 | $233.92 | 6.413% | $248.9213 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $113.90 | 12.737% | $128.4074 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $66.34 | 13.195% | $75.0936 | $75.09 | $75.10 | $75.10 |
| Purchase #7 | $141.88 | 9.853% | $155.8594 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $844.27 | $927.1900 | $927.18 | $927.15 | $927.20 | |