| 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 | $21.28 | 9.369% | $23.2737 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $41.86 | 10.623% | $46.3068 | $46.31 | $46.30 | $46.30 |
| Purchase #3 | $223.65 | 12.687% | $252.0245 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $156.68 | 11.183% | $174.2015 | $174.20 | $174.20 | $174.20 |
| Purchase #5 | $157.63 | 10.277% | $173.8296 | $173.83 | $173.85 | $173.80 |
| Purchase #6 | $141.57 | 8.490% | $153.5893 | $153.59 | $153.60 | $153.60 |
| Purchase #7 | $134.86 | 10.438% | $148.9367 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $877.53 | $972.1621 | $972.16 | $972.15 | $972.10 | |