| 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 | $60.64 | 7.323% | $65.0807 | $65.08 | $65.10 | $65.10 |
| Purchase #2 | $79.33 | 7.594% | $85.3543 | $85.35 | $85.35 | $85.40 |
| Purchase #3 | $7.77 | 10.595% | $8.5932 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $170.76 | 11.243% | $189.9585 | $189.96 | $189.95 | $190.00 |
| Purchase #5 | $87.90 | 13.470% | $99.7401 | $99.74 | $99.75 | $99.70 |
| Purchase #6 | $165.30 | 9.844% | $181.5721 | $181.57 | $181.55 | $181.60 |
| Purchase #7 | $199.29 | 5.846% | $210.9405 | $210.94 | $210.95 | $210.90 |
| 7 purchase totals = | $770.99 | $841.2394 | $841.23 | $841.25 | $841.30 | |