| 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 | $155.67 | 11.275% | $173.2218 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $55.99 | 3.873% | $58.1585 | $58.16 | $58.15 | $58.20 |
| Purchase #3 | $146.70 | 3.437% | $151.7421 | $151.74 | $151.75 | $151.70 |
| Purchase #4 | $158.63 | 8.280% | $171.7646 | $171.76 | $171.75 | $171.80 |
| Purchase #5 | $89.45 | 12.596% | $100.7171 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $80.35 | 6.169% | $85.3068 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $102.66 | 4.595% | $107.3772 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $789.45 | $848.2881 | $848.29 | $848.25 | $848.30 | |