| 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 | $38.58 | 8.588% | $41.8933 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $14.43 | 11.861% | $16.1415 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $177.50 | 13.305% | $201.1164 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $161.70 | 8.146% | $174.8721 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $117.95 | 10.459% | $130.2864 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $68.78 | 12.564% | $77.4215 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $231.95 | 6.601% | $247.261 | $247.26 | $247.25 | $247.30 |
| 7 purchase totals = | $810.89 | $888.9922 | $888.99 | $888.95 | $889.00 | |