| 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 | $159.63 | 11.793% | $178.4552 | $178.46 | $178.45 | $178.50 |
| Purchase #2 | $139.89 | 6.778% | $149.3717 | $149.37 | $149.35 | $149.40 |
| Purchase #3 | $204.55 | 3.512% | $211.7338 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $169.56 | 12.409% | $190.6007 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $69.85 | 10.604% | $77.2569 | $77.26 | $77.25 | $77.30 |
| Purchase #6 | $22.50 | 5.579% | $23.7553 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $130.48 | 3.390% | $134.9033 | $134.90 | $134.90 | $134.90 |
| 7 purchase totals = | $896.46 | $966.0769 | $966.08 | $966.05 | $966.20 | |