| 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 | $241.43 | 6.166% | $256.3166 | $256.32 | $256.30 | $256.30 |
| Purchase #2 | $12.27 | 6.749% | $13.0981 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $82.66 | 4.539% | $86.4119 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $47.66 | 9.831% | $52.3455 | $52.35 | $52.35 | $52.30 |
| Purchase #5 | $68.55 | 9.506% | $75.0664 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $143.37 | 13.307% | $162.4482 | $162.45 | $162.45 | $162.40 |
| Purchase #7 | $70.41 | 6.468% | $74.9641 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $666.35 | $720.6508 | $720.66 | $720.60 | $720.60 | |