| 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 | $37.79 | 7.554% | $40.6447 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $215.71 | 10.233% | $237.7836 | $237.78 | $237.80 | $237.80 |
| Purchase #3 | $78.98 | 3.369% | $81.6408 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $88.69 | 4.839% | $92.9817 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $74.55 | 12.172% | $83.6242 | $83.62 | $83.60 | $83.60 |
| Purchase #6 | $29.97 | 5.323% | $31.5653 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $29.43 | 3.495% | $30.4586 | $30.46 | $30.45 | $30.50 |
| 7 purchase totals = | $555.12 | $598.6989 | $598.69 | $598.70 | $598.70 | |