| 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 | $171.62 | 5.703% | $181.4075 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $118.93 | 6.302% | $126.425 | $126.43 | $126.45 | $126.40 |
| Purchase #3 | $38.62 | 6.280% | $41.0453 | $41.05 | $41.05 | $41.00 |
| Purchase #4 | $90.95 | 9.679% | $99.7531 | $99.75 | $99.75 | $99.80 |
| Purchase #5 | $28.47 | 11.321% | $31.6931 | $31.69 | $31.70 | $31.70 |
| Purchase #6 | $47.98 | 7.477% | $51.5675 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $149.38 | 8.179% | $161.5978 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $645.95 | $693.4893 | $693.50 | $693.50 | $693.50 | |