| 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 | $7.62 | 4.462% | $7.96 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $229.75 | 3.167% | $237.0262 | $237.03 | $237.05 | $237.00 |
| Purchase #3 | $39.69 | 4.806% | $41.5975 | $41.60 | $41.60 | $41.60 |
| Purchase #4 | $8.72 | 10.557% | $9.6406 | $9.64 | $9.65 | $9.60 |
| Purchase #5 | $165.63 | 10.292% | $182.6766 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $7.99 | 12.841% | $9.016 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $190.82 | 5.128% | $200.6052 | $200.61 | $200.60 | $200.60 |
| 7 purchase totals = | $650.22 | $688.5221 | $688.54 | $688.55 | $688.50 | |