| 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 | $71.55 | 10.572% | $79.1143 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $99.66 | 9.398% | $109.026 | $109.03 | $109.05 | $109.00 |
| Purchase #3 | $61.60 | 8.177% | $66.637 | $66.64 | $66.65 | $66.60 |
| Purchase #4 | $187.97 | 10.565% | $207.829 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $177.55 | 11.268% | $197.5563 | $197.56 | $197.55 | $197.60 |
| Purchase #6 | $71.84 | 11.257% | $79.927 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $197.31 | 11.631% | $220.2591 | $220.26 | $220.25 | $220.30 |
| 7 purchase totals = | $867.48 | $960.3487 | $960.36 | $960.40 | $960.30 | |