| 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 | $27.33 | 12.390% | $30.7162 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $176.59 | 12.576% | $198.798 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $244.75 | 5.827% | $259.0116 | $259.01 | $259.00 | $259.00 |
| Purchase #4 | $60.29 | 3.434% | $62.3604 | $62.36 | $62.35 | $62.40 |
| Purchase #5 | $12.40 | 12.389% | $13.9362 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $118.29 | 4.521% | $123.6379 | $123.64 | $123.65 | $123.60 |
| Purchase #7 | $233.39 | 13.468% | $264.823 | $264.82 | $264.80 | $264.80 |
| 7 purchase totals = | $873.04 | $953.2833 | $953.29 | $953.25 | $953.20 | |