| 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 | $7.77 | 11.240% | $8.6433 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $120.44 | 12.490% | $135.483 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $39.29 | 6.153% | $41.7075 | $41.71 | $41.70 | $41.70 |
| Purchase #4 | $18.44 | 4.756% | $19.317 | $19.32 | $19.30 | $19.30 |
| Purchase #5 | $245.59 | 5.543% | $259.2031 | $259.20 | $259.20 | $259.20 |
| Purchase #6 | $136.39 | 7.698% | $146.8893 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $16.58 | 6.134% | $17.597 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $584.50 | $628.8402 | $628.84 | $628.85 | $628.80 | |