| 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 | $203.99 | 8.483% | $221.2945 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $11.81 | 8.188% | $12.777 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $122.65 | 13.653% | $139.3954 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $188.88 | 4.169% | $196.7544 | $196.75 | $196.75 | $196.80 |
| Purchase #5 | $209.78 | 3.284% | $216.6692 | $216.67 | $216.65 | $216.70 |
| Purchase #6 | $5.64 | 3.703% | $5.8488 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $16.70 | 7.827% | $18.0071 | $18.01 | $18.00 | $18.00 |
| 7 purchase totals = | $759.45 | $810.7464 | $810.75 | $810.75 | $810.80 | |