| 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 | $177.65 | 8.701% | $193.1073 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $90.71 | 5.202% | $95.4287 | $95.43 | $95.45 | $95.40 |
| Purchase #3 | $167.41 | 12.766% | $188.7816 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $9.66 | 10.639% | $10.6877 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $175.64 | 11.576% | $195.9721 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $142.68 | 10.613% | $157.8226 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $120.35 | 6.669% | $128.3761 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $884.10 | $970.1761 | $970.18 | $970.20 | $970.20 | |