| 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 | $39.80 | 9.827% | $43.7111 | $43.71 | $43.70 | $43.70 |
| Purchase #2 | $177.28 | 13.467% | $201.1543 | $201.15 | $201.15 | $201.20 |
| Purchase #3 | $217.63 | 9.654% | $238.64 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $7.81 | 11.551% | $8.7121 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $168.84 | 13.118% | $190.9884 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $114.74 | 12.718% | $129.3326 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $85.99 | 13.159% | $97.3054 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $812.09 | $909.8439 | $909.84 | $909.85 | $909.80 | |