| 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 | $99.97 | 8.119% | $108.0866 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $206.74 | 9.106% | $225.5657 | $225.57 | $225.55 | $225.60 |
| Purchase #3 | $207.43 | 12.254% | $232.8485 | $232.85 | $232.85 | $232.80 |
| Purchase #4 | $169.25 | 5.664% | $178.8363 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $196.68 | 9.637% | $215.6341 | $215.63 | $215.65 | $215.60 |
| Purchase #6 | $69.84 | 10.288% | $77.0251 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $177.35 | 13.386% | $201.0901 | $201.09 | $201.10 | $201.10 |
| 7 purchase totals = | $1,127.26 | $1,239.0864 | $1,239.10 | $1,239.15 | $1,239.00 | |