| 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 | $12.45 | 3.117% | $12.8381 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $87.41 | 6.492% | $93.0847 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $40.90 | 13.402% | $46.3814 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $217.83 | 4.171% | $226.9157 | $226.92 | $226.90 | $226.90 |
| Purchase #5 | $174.91 | 4.185% | $182.23 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $20.53 | 11.789% | $22.9503 | $22.95 | $22.95 | $23.00 |
| Purchase #7 | $26.79 | 7.287% | $28.7422 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $580.82 | $613.1424 | $613.14 | $613.20 | $613.10 | |