| 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 | $10.37 | 6.112% | $11.0038 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $244.72 | 9.813% | $268.7344 | $268.73 | $268.75 | $268.70 |
| Purchase #3 | $47.75 | 7.724% | $51.4382 | $51.44 | $51.45 | $51.40 |
| Purchase #4 | $167.94 | 12.576% | $189.0601 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $102.95 | 6.694% | $109.8415 | $109.84 | $109.85 | $109.80 |
| Purchase #6 | $115.38 | 12.534% | $129.8417 | $129.84 | $129.85 | $129.80 |
| Purchase #7 | $57.77 | 7.157% | $61.9046 | $61.90 | $61.90 | $61.90 |
| 7 purchase totals = | $746.88 | $821.8243 | $821.81 | $821.85 | $821.70 | |