| 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 | $215.70 | 10.233% | $237.7726 | $237.77 | $237.75 | $237.80 |
| Purchase #2 | $230.71 | 4.121% | $240.2176 | $240.22 | $240.20 | $240.20 |
| Purchase #3 | $76.56 | 6.781% | $81.7515 | $81.75 | $81.75 | $81.80 |
| Purchase #4 | $200.74 | 5.174% | $211.1263 | $211.13 | $211.15 | $211.10 |
| Purchase #5 | $10.48 | 5.602% | $11.0671 | $11.07 | $11.05 | $11.10 |
| Purchase #6 | $153.98 | 13.567% | $174.8705 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $30.99 | 6.723% | $33.0735 | $33.07 | $33.05 | $33.10 |
| 7 purchase totals = | $919.16 | $989.8791 | $989.88 | $989.80 | $990.00 | |