| 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 | $137.46 | 12.846% | $155.1181 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $73.99 | 3.827% | $76.8216 | $76.82 | $76.80 | $76.80 |
| Purchase #3 | $10.46 | 4.118% | $10.8907 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $178.59 | 11.149% | $198.501 | $198.50 | $198.50 | $198.50 |
| Purchase #5 | $193.72 | 10.296% | $213.6654 | $213.67 | $213.65 | $213.70 |
| Purchase #6 | $31.64 | 12.364% | $35.552 | $35.55 | $35.55 | $35.60 |
| Purchase #7 | $189.48 | 12.366% | $212.9111 | $212.91 | $212.90 | $212.90 |
| 7 purchase totals = | $815.34 | $903.4599 | $903.46 | $903.40 | $903.50 | |