| 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 | $97.60 | 5.125% | $102.602 | $102.60 | $102.60 | $102.60 |
| Purchase #2 | $97.81 | 12.514% | $110.0499 | $110.05 | $110.05 | $110.00 |
| Purchase #3 | $193.73 | 4.581% | $202.6048 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $33.58 | 3.392% | $34.719 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $46.50 | 10.160% | $51.2244 | $51.22 | $51.20 | $51.20 |
| Purchase #6 | $48.48 | 6.141% | $51.4572 | $51.46 | $51.45 | $51.50 |
| Purchase #7 | $10.51 | 7.759% | $11.3255 | $11.33 | $11.35 | $11.30 |
| 7 purchase totals = | $528.21 | $563.9828 | $563.98 | $563.95 | $563.90 | |