| 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 | $27.25 | 9.723% | $29.8995 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $52.38 | 9.543% | $57.3786 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $170.74 | 12.528% | $192.1303 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $155.73 | 12.835% | $175.7179 | $175.72 | $175.70 | $175.70 |
| Purchase #5 | $155.39 | 4.700% | $162.6933 | $162.69 | $162.70 | $162.70 |
| Purchase #6 | $153.82 | 10.659% | $170.2157 | $170.22 | $170.20 | $170.20 |
| Purchase #7 | $157.28 | 13.233% | $178.0929 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $872.59 | $966.1282 | $966.13 | $966.15 | $966.10 | |