| 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 | $5.94 | 10.677% | $6.5742 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $9.65 | 7.449% | $10.3688 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $40.53 | 10.609% | $44.8298 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $173.67 | 12.714% | $195.7504 | $195.75 | $195.75 | $195.80 |
| Purchase #5 | $183.82 | 4.566% | $192.2132 | $192.21 | $192.20 | $192.20 |
| Purchase #6 | $94.26 | 13.850% | $107.315 | $107.32 | $107.30 | $107.30 |
| Purchase #7 | $10.43 | 10.214% | $11.4953 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $518.30 | $568.5467 | $568.55 | $568.50 | $568.60 | |