| 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 | $186.30 | 6.507% | $198.4225 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $114.67 | 10.239% | $126.4111 | $126.41 | $126.40 | $126.40 |
| Purchase #3 | $21.47 | 9.443% | $23.4974 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $78.78 | 11.516% | $87.8523 | $87.85 | $87.85 | $87.90 |
| Purchase #5 | $56.72 | 3.321% | $58.6037 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $13.76 | 3.113% | $14.1883 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $155.51 | 3.544% | $161.0213 | $161.02 | $161.00 | $161.00 |
| 7 purchase totals = | $627.21 | $669.9966 | $669.99 | $669.95 | $670.00 | |