| 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 | $14.28 | 7.185% | $15.306 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $195.53 | 3.304% | $201.9903 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $228.82 | 4.423% | $238.9407 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $18.96 | 3.256% | $19.5773 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $206.44 | 12.225% | $231.6773 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $87.80 | 13.619% | $99.7575 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $160.85 | 8.279% | $174.1668 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $912.68 | $981.4159 | $981.43 | $981.45 | $981.50 | |