| 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 | $183.95 | 10.835% | $203.881 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $112.57 | 6.671% | $120.0795 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $183.26 | 9.130% | $199.9916 | $199.99 | $200.00 | $200.00 |
| Purchase #4 | $19.34 | 9.296% | $21.1378 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $141.92 | 10.142% | $156.3135 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $139.66 | 10.318% | $154.0701 | $154.07 | $154.05 | $154.10 |
| Purchase #7 | $80.74 | 12.620% | $90.9294 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $861.44 | $946.4029 | $946.40 | $946.45 | $946.40 | |