| 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 | $37.35 | 13.775% | $42.495 | $42.50 | $42.50 | $42.50 |
| Purchase #2 | $179.73 | 3.376% | $185.7977 | $185.80 | $185.80 | $185.80 |
| Purchase #3 | $199.28 | 9.238% | $217.6895 | $217.69 | $217.70 | $217.70 |
| Purchase #4 | $75.99 | 6.750% | $81.1193 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $71.97 | 7.823% | $77.6002 | $77.60 | $77.60 | $77.60 |
| Purchase #6 | $37.82 | 3.154% | $39.0128 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $204.59 | 11.304% | $227.7169 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $806.73 | $871.4314 | $871.44 | $871.40 | $871.40 | |