| 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 | $187.85 | 5.230% | $197.6746 | $197.67 | $197.65 | $197.70 |
| Purchase #2 | $112.54 | 8.498% | $122.1036 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $11.39 | 12.327% | $12.794 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $74.94 | 4.270% | $78.1399 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $24.31 | 8.161% | $26.2939 | $26.29 | $26.30 | $26.30 |
| Purchase #6 | $103.40 | 6.242% | $109.8542 | $109.85 | $109.85 | $109.90 |
| Purchase #7 | $87.84 | 13.395% | $99.6062 | $99.61 | $99.60 | $99.60 |
| 7 purchase totals = | $602.27 | $646.4664 | $646.45 | $646.45 | $646.50 | |