| 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 | $111.90 | 9.305% | $122.3123 | $122.31 | $122.30 | $122.30 |
| Purchase #2 | $62.98 | 6.491% | $67.068 | $67.07 | $67.05 | $67.10 |
| Purchase #3 | $226.43 | 12.775% | $255.3564 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $203.27 | 12.356% | $228.386 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $202.38 | 12.669% | $228.0195 | $228.02 | $228.00 | $228.00 |
| Purchase #6 | $51.62 | 11.723% | $57.6714 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $21.37 | 7.839% | $23.0452 | $23.05 | $23.05 | $23.00 |
| 7 purchase totals = | $879.95 | $981.8588 | $981.87 | $981.80 | $981.90 | |