| 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 | $41.81 | 8.794% | $45.4868 | $45.49 | $45.50 | $45.50 |
| Purchase #2 | $200.42 | 13.760% | $227.9978 | $228.00 | $228.00 | $228.00 |
| Purchase #3 | $19.52 | 9.544% | $21.383 | $21.38 | $21.40 | $21.40 |
| Purchase #4 | $8.49 | 3.801% | $8.8127 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $133.84 | 3.793% | $138.9166 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $173.41 | 13.587% | $196.9712 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $37.69 | 11.323% | $41.9576 | $41.96 | $41.95 | $42.00 |
| 7 purchase totals = | $615.18 | $681.5257 | $681.53 | $681.50 | $681.60 | |