| 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 | $197.43 | 13.522% | $224.1265 | $224.13 | $224.15 | $224.10 |
| Purchase #2 | $250.55 | 8.630% | $272.1725 | $272.17 | $272.15 | $272.20 |
| Purchase #3 | $17.92 | 4.387% | $18.7062 | $18.71 | $18.70 | $18.70 |
| Purchase #4 | $122.35 | 13.279% | $138.5969 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $123.45 | 11.164% | $137.232 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $94.60 | 7.874% | $102.0488 | $102.05 | $102.05 | $102.00 |
| Purchase #7 | $214.32 | 6.742% | $228.7695 | $228.77 | $228.75 | $228.80 |
| 7 purchase totals = | $1,020.62 | $1,121.6524 | $1,121.66 | $1,121.65 | $1,121.60 | |