| 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 | $45.75 | 12.729% | $51.5735 | $51.57 | $51.55 | $51.60 |
| Purchase #2 | $235.74 | 10.637% | $260.8157 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $200.67 | 11.383% | $223.5123 | $223.51 | $223.50 | $223.50 |
| Purchase #4 | $173.54 | 13.578% | $197.1033 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $198.72 | 7.319% | $213.2643 | $213.26 | $213.25 | $213.30 |
| Purchase #6 | $209.43 | 3.633% | $217.0386 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $202.44 | 9.704% | $222.0848 | $222.08 | $222.10 | $222.10 |
| 7 purchase totals = | $1,266.29 | $1,385.3925 | $1,385.38 | $1,385.35 | $1,385.40 | |