| 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 | $83.31 | 9.529% | $91.2486 | $91.25 | $91.25 | $91.20 |
| Purchase #2 | $77.92 | 8.859% | $84.8229 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $220.89 | 12.216% | $247.8739 | $247.87 | $247.85 | $247.90 |
| Purchase #4 | $34.99 | 9.494% | $38.312 | $38.31 | $38.30 | $38.30 |
| Purchase #5 | $110.46 | 3.129% | $113.9163 | $113.92 | $113.90 | $113.90 |
| Purchase #6 | $8.89 | 7.643% | $9.5695 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $38.57 | 8.204% | $41.7343 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $575.03 | $627.4775 | $627.47 | $627.40 | $627.40 | |