| 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 | $10.52 | 7.479% | $11.3068 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $122.96 | 7.849% | $132.6111 | $132.61 | $132.60 | $132.60 |
| Purchase #3 | $250.52 | 7.558% | $269.4543 | $269.45 | $269.45 | $269.50 |
| Purchase #4 | $58.60 | 8.688% | $63.6912 | $63.69 | $63.70 | $63.70 |
| Purchase #5 | $55.82 | 11.814% | $62.4146 | $62.41 | $62.40 | $62.40 |
| Purchase #6 | $10.88 | 4.596% | $11.38 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $90.49 | 3.790% | $93.9196 | $93.92 | $93.90 | $93.90 |
| 7 purchase totals = | $599.79 | $644.7776 | $644.77 | $644.75 | $644.80 | |