| 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 | $226.52 | 6.868% | $242.0774 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $209.30 | 5.546% | $220.9078 | $220.91 | $220.90 | $220.90 |
| Purchase #3 | $17.48 | 12.492% | $19.6636 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $31.88 | 13.136% | $36.0678 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $240.89 | 12.689% | $271.4565 | $271.46 | $271.45 | $271.50 |
| Purchase #6 | $137.55 | 9.617% | $150.7782 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $200.96 | 8.399% | $217.8386 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $1,064.58 | $1,158.7899 | $1,158.80 | $1,158.80 | $1,158.90 | |