| 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 | $102.84 | 10.396% | $113.5312 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $38.79 | 10.450% | $42.8436 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $159.37 | 10.793% | $176.5708 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $15.95 | 4.841% | $16.7221 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $78.56 | 6.174% | $83.4103 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $197.99 | 12.159% | $222.0636 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $25.75 | 11.461% | $28.7012 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $619.25 | $683.8428 | $683.83 | $683.80 | $683.80 | |