| 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 | $20.25 | 8.514% | $21.9741 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $180.69 | 5.601% | $190.8104 | $190.81 | $190.80 | $190.80 |
| Purchase #3 | $88.71 | 4.499% | $92.7011 | $92.70 | $92.70 | $92.70 |
| Purchase #4 | $215.43 | 7.356% | $231.277 | $231.28 | $231.30 | $231.30 |
| Purchase #5 | $45.95 | 5.411% | $48.4364 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $152.65 | 6.284% | $162.2425 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $200.47 | 11.477% | $223.4779 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $904.15 | $970.9194 | $970.92 | $970.95 | $970.90 | |