| 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 | $21.51 | 9.386% | $23.5289 | $23.53 | $23.55 | $23.50 |
| Purchase #2 | $6.72 | 3.576% | $6.9603 | $6.96 | $6.95 | $7.00 |
| Purchase #3 | $42.32 | 10.261% | $46.6625 | $46.66 | $46.65 | $46.70 |
| Purchase #4 | $199.94 | 6.316% | $212.5682 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $73.64 | 12.795% | $83.0622 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $195.34 | 12.760% | $220.2654 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $7.98 | 8.847% | $8.686 | $8.69 | $8.70 | $8.70 |
| 7 purchase totals = | $547.45 | $601.7335 | $601.74 | $601.70 | $601.90 | |