| 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 | $76.50 | 6.320% | $81.3348 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $35.70 | 7.292% | $38.3032 | $38.30 | $38.30 | $38.30 |
| Purchase #3 | $13.27 | 8.412% | $14.3863 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $13.75 | 11.818% | $15.375 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $228.31 | 11.474% | $254.5063 | $254.51 | $254.50 | $254.50 |
| Purchase #6 | $65.50 | 4.590% | $68.5065 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $172.59 | 6.540% | $183.8774 | $183.88 | $183.90 | $183.90 |
| 7 purchase totals = | $605.62 | $656.2895 | $656.30 | $656.35 | $656.30 | |