| 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 | $38.91 | 4.463% | $40.6466 | $40.65 | $40.65 | $40.60 |
| Purchase #2 | $76.45 | 11.403% | $85.1676 | $85.17 | $85.15 | $85.20 |
| Purchase #3 | $96.68 | 8.709% | $105.0999 | $105.10 | $105.10 | $105.10 |
| Purchase #4 | $89.96 | 10.677% | $99.565 | $99.57 | $99.55 | $99.60 |
| Purchase #5 | $234.63 | 9.164% | $256.1315 | $256.13 | $256.15 | $256.10 |
| Purchase #6 | $77.70 | 3.228% | $80.2082 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $7.71 | 9.409% | $8.4354 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $622.04 | $675.2542 | $675.27 | $675.25 | $675.20 | |