| 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 | $35.91 | 10.298% | $39.608 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $113.48 | 9.104% | $123.8112 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $215.50 | 5.302% | $226.9258 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $75.44 | 8.693% | $81.998 | $82.00 | $82.00 | $82.00 |
| Purchase #5 | $111.99 | 4.394% | $116.9108 | $116.91 | $116.90 | $116.90 |
| Purchase #6 | $5.90 | 9.377% | $6.4532 | $6.45 | $6.45 | $6.50 |
| Purchase #7 | $199.65 | 7.601% | $214.8254 | $214.83 | $214.85 | $214.80 |
| 7 purchase totals = | $757.87 | $810.5324 | $810.54 | $810.55 | $810.50 | |