| 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 | $39.31 | 9.130% | $42.899 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $27.80 | 4.350% | $29.0093 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $117.70 | 4.306% | $122.7682 | $122.77 | $122.75 | $122.80 |
| Purchase #4 | $6.83 | 10.523% | $7.5487 | $7.55 | $7.55 | $7.50 |
| Purchase #5 | $24.73 | 11.584% | $27.5947 | $27.59 | $27.60 | $27.60 |
| Purchase #6 | $224.66 | 4.635% | $235.073 | $235.07 | $235.05 | $235.10 |
| Purchase #7 | $17.58 | 10.575% | $19.4391 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $458.61 | $484.3320 | $484.33 | $484.30 | $484.30 | |