| 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 | $9.76 | 7.622% | $10.5039 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $75.59 | 10.750% | $83.7159 | $83.72 | $83.70 | $83.70 |
| Purchase #3 | $39.85 | 12.360% | $44.7755 | $44.78 | $44.80 | $44.80 |
| Purchase #4 | $32.77 | 9.612% | $35.9199 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $99.98 | 13.233% | $113.2104 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $239.51 | 6.108% | $254.1393 | $254.14 | $254.15 | $254.10 |
| Purchase #7 | $146.69 | 6.495% | $156.2175 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $644.15 | $698.4824 | $698.49 | $698.45 | $698.40 | |