| 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 | $158.38 | 13.225% | $179.3258 | $179.33 | $179.35 | $179.30 |
| Purchase #2 | $231.41 | 11.523% | $258.0754 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $227.41 | 8.434% | $246.5898 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $101.88 | 6.803% | $108.8109 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $102.58 | 10.713% | $113.5694 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $72.46 | 7.389% | $77.8141 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $10.52 | 13.506% | $11.9408 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $904.64 | $996.1262 | $996.13 | $996.15 | $996.10 | |