| 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 | $113.30 | 11.509% | $126.3397 | $126.34 | $126.35 | $126.30 |
| Purchase #2 | $113.71 | 8.639% | $123.5334 | $123.53 | $123.55 | $123.50 |
| Purchase #3 | $41.67 | 5.737% | $44.0606 | $44.06 | $44.05 | $44.10 |
| Purchase #4 | $143.80 | 12.354% | $161.5651 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $11.62 | 9.305% | $12.7012 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $167.75 | 12.585% | $188.8613 | $188.86 | $188.85 | $188.90 |
| Purchase #7 | $50.49 | 3.506% | $52.2602 | $52.26 | $52.25 | $52.30 |
| 7 purchase totals = | $642.34 | $709.3215 | $709.32 | $709.30 | $709.40 | |