| 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 | $76.89 | 5.379% | $81.0259 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $157.56 | 9.533% | $172.5802 | $172.58 | $172.60 | $172.60 |
| Purchase #3 | $169.87 | 5.299% | $178.8714 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $52.72 | 11.361% | $58.7095 | $58.71 | $58.70 | $58.70 |
| Purchase #5 | $185.37 | 12.366% | $208.2929 | $208.29 | $208.30 | $208.30 |
| Purchase #6 | $11.84 | 6.855% | $12.6516 | $12.65 | $12.65 | $12.70 |
| Purchase #7 | $228.99 | 13.509% | $259.9243 | $259.92 | $259.90 | $259.90 |
| 7 purchase totals = | $883.24 | $972.0558 | $972.05 | $972.05 | $972.10 | |