| 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 | $65.72 | 6.845% | $70.2185 | $70.22 | $70.20 | $70.20 |
| Purchase #2 | $204.41 | 10.820% | $226.5272 | $226.53 | $226.55 | $226.50 |
| Purchase #3 | $169.45 | 11.572% | $189.0588 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $49.67 | 11.302% | $55.2837 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $67.68 | 9.333% | $73.9966 | $74.00 | $74.00 | $74.00 |
| Purchase #6 | $47.92 | 10.707% | $53.0508 | $53.05 | $53.05 | $53.10 |
| Purchase #7 | $5.92 | 11.376% | $6.5935 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $610.77 | $674.7291 | $674.73 | $674.75 | $674.80 | |