| 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 | $7.73 | 7.312% | $8.2952 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $90.91 | 13.269% | $102.9728 | $102.97 | $102.95 | $103.00 |
| Purchase #3 | $44.77 | 9.414% | $48.9846 | $48.98 | $49.00 | $49.00 |
| Purchase #4 | $11.39 | 11.629% | $12.7145 | $12.71 | $12.70 | $12.70 |
| Purchase #5 | $145.81 | 8.636% | $158.4022 | $158.40 | $158.40 | $158.40 |
| Purchase #6 | $50.68 | 3.343% | $52.3742 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $94.54 | 9.182% | $103.2207 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $445.83 | $486.9642 | $486.95 | $486.90 | $487.00 | |