| 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 | $21.32 | 7.222% | $22.8597 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $54.82 | 11.804% | $61.291 | $61.29 | $61.30 | $61.30 |
| Purchase #3 | $73.40 | 11.701% | $81.9885 | $81.99 | $82.00 | $82.00 |
| Purchase #4 | $10.60 | 8.551% | $11.5064 | $11.51 | $11.50 | $11.50 |
| Purchase #5 | $133.88 | 9.612% | $146.7485 | $146.75 | $146.75 | $146.70 |
| Purchase #6 | $240.88 | 4.699% | $252.199 | $252.20 | $252.20 | $252.20 |
| Purchase #7 | $159.80 | 6.398% | $170.024 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $694.70 | $746.6171 | $746.62 | $746.60 | $746.60 | |