| 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 | $6.62 | 5.819% | $7.0052 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $14.25 | 6.205% | $15.1342 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $211.50 | 3.840% | $219.6216 | $219.62 | $219.60 | $219.60 |
| Purchase #4 | $71.35 | 10.593% | $78.9081 | $78.91 | $78.90 | $78.90 |
| Purchase #5 | $199.39 | 10.313% | $219.9531 | $219.95 | $219.95 | $220.00 |
| Purchase #6 | $13.41 | 7.155% | $14.3695 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $153.96 | 11.106% | $171.0588 | $171.06 | $171.05 | $171.10 |
| 7 purchase totals = | $670.48 | $726.0505 | $726.05 | $726.00 | $726.10 | |