| 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 | $174.48 | 8.782% | $189.8028 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $41.43 | 5.612% | $43.7551 | $43.76 | $43.75 | $43.80 |
| Purchase #3 | $128.46 | 5.250% | $135.2042 | $135.20 | $135.20 | $135.20 |
| Purchase #4 | $167.94 | 11.814% | $187.7804 | $187.78 | $187.80 | $187.80 |
| Purchase #5 | $79.44 | 7.260% | $85.2073 | $85.21 | $85.20 | $85.20 |
| Purchase #6 | $112.80 | 8.699% | $122.6125 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $86.37 | 6.458% | $91.9478 | $91.95 | $91.95 | $91.90 |
| 7 purchase totals = | $790.92 | $856.3101 | $856.31 | $856.30 | $856.30 | |