| 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 | $218.67 | 3.298% | $225.8817 | $225.88 | $225.90 | $225.90 |
| Purchase #2 | $153.49 | 9.475% | $168.0332 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $173.89 | 6.600% | $185.3667 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $184.74 | 4.395% | $192.8593 | $192.86 | $192.85 | $192.90 |
| Purchase #5 | $146.42 | 12.753% | $165.0929 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $197.73 | 8.813% | $215.1559 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $24.66 | 8.177% | $26.6764 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $1,099.60 | $1,179.0661 | $1,179.07 | $1,179.10 | $1,179.20 | |