| 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 | $238.80 | 5.711% | $252.4379 | $252.44 | $252.45 | $252.40 |
| Purchase #2 | $8.44 | 10.671% | $9.3406 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $222.48 | 4.815% | $233.1924 | $233.19 | $233.20 | $233.20 |
| Purchase #4 | $34.63 | 6.681% | $36.9436 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $120.38 | 3.323% | $124.3802 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $136.32 | 10.762% | $150.9908 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $28.43 | 13.197% | $32.1819 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $789.48 | $839.4674 | $839.46 | $839.55 | $839.40 | |