| 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 | $15.78 | 6.805% | $16.8538 | $16.85 | $16.85 | $16.90 |
| Purchase #2 | $44.72 | 7.333% | $47.9993 | $48.00 | $48.00 | $48.00 |
| Purchase #3 | $88.60 | 3.272% | $91.499 | $91.50 | $91.50 | $91.50 |
| Purchase #4 | $37.35 | 9.730% | $40.9842 | $40.98 | $41.00 | $41.00 |
| Purchase #5 | $123.34 | 12.742% | $139.056 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $152.46 | 11.859% | $170.5402 | $170.54 | $170.55 | $170.50 |
| Purchase #7 | $205.74 | 13.573% | $233.6651 | $233.67 | $233.65 | $233.70 |
| 7 purchase totals = | $667.99 | $740.5976 | $740.60 | $740.60 | $740.70 | |