| 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 | $159.87 | 8.754% | $173.865 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $206.70 | 5.246% | $217.5435 | $217.54 | $217.55 | $217.50 |
| Purchase #3 | $16.35 | 12.480% | $18.3905 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $104.81 | 3.696% | $108.6838 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $177.57 | 3.512% | $183.8063 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $130.90 | 10.568% | $144.7335 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $243.50 | 8.280% | $263.6618 | $263.66 | $263.65 | $263.70 |
| 7 purchase totals = | $1,039.70 | $1,110.6844 | $1,110.68 | $1,110.70 | $1,110.70 | |