| 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 | $230.79 | 12.651% | $259.9872 | $259.99 | $260.00 | $260.00 |
| Purchase #2 | $228.49 | 12.798% | $257.7322 | $257.73 | $257.75 | $257.70 |
| Purchase #3 | $7.40 | 6.432% | $7.876 | $7.88 | $7.90 | $7.90 |
| Purchase #4 | $94.32 | 5.704% | $99.7 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $206.88 | 13.551% | $234.9143 | $234.91 | $234.90 | $234.90 |
| Purchase #6 | $18.78 | 6.225% | $19.9491 | $19.95 | $19.95 | $19.90 |
| Purchase #7 | $35.64 | 3.470% | $36.8767 | $36.88 | $36.90 | $36.90 |
| 7 purchase totals = | $822.30 | $917.0355 | $917.04 | $917.10 | $917.00 | |