| 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 | $107.41 | 9.379% | $117.484 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $129.50 | 4.314% | $135.0866 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $137.43 | 8.164% | $148.6498 | $148.65 | $148.65 | $148.60 |
| Purchase #4 | $162.73 | 5.851% | $172.2513 | $172.25 | $172.25 | $172.30 |
| Purchase #5 | $161.85 | 11.277% | $180.1018 | $180.10 | $180.10 | $180.10 |
| Purchase #6 | $243.44 | 3.530% | $252.0334 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $67.98 | 10.469% | $75.0968 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $1,010.34 | $1,080.7037 | $1,080.70 | $1,080.75 | $1,080.70 | |