| 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 | $34.74 | 4.319% | $36.2404 | $36.24 | $36.25 | $36.20 |
| Purchase #2 | $84.99 | 4.839% | $89.1027 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $185.59 | 8.847% | $202.0091 | $202.01 | $202.00 | $202.00 |
| Purchase #4 | $134.52 | 11.546% | $150.0517 | $150.05 | $150.05 | $150.10 |
| Purchase #5 | $95.58 | 9.773% | $104.921 | $104.92 | $104.90 | $104.90 |
| Purchase #6 | $16.74 | 11.374% | $18.644 | $18.64 | $18.65 | $18.60 |
| Purchase #7 | $169.90 | 10.668% | $188.0249 | $188.02 | $188.00 | $188.00 |
| 7 purchase totals = | $722.06 | $788.9938 | $788.98 | $788.95 | $788.90 | |