| 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 | $40.55 | 3.172% | $41.8362 | $41.84 | $41.85 | $41.80 |
| Purchase #2 | $11.76 | 8.310% | $12.7373 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $132.92 | 4.736% | $139.2151 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $74.80 | 6.843% | $79.9186 | $79.92 | $79.90 | $79.90 |
| Purchase #5 | $41.38 | 10.521% | $45.7336 | $45.73 | $45.75 | $45.70 |
| Purchase #6 | $10.63 | 5.635% | $11.229 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $18.98 | 9.164% | $20.7193 | $20.72 | $20.70 | $20.70 |
| 7 purchase totals = | $331.02 | $351.3891 | $351.40 | $351.40 | $351.20 | |