| 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 | $32.99 | 3.185% | $34.0407 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $142.40 | 12.769% | $160.5831 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $178.96 | 4.247% | $186.5604 | $186.56 | $186.55 | $186.60 |
| Purchase #4 | $100.68 | 10.335% | $111.0853 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $144.35 | 10.119% | $158.9568 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $106.82 | 13.124% | $120.8391 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $45.83 | 7.384% | $49.2141 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $752.03 | $821.2795 | $821.28 | $821.30 | $821.30 | |