| 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 | $161.69 | 7.443% | $173.7246 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $39.93 | 8.530% | $43.336 | $43.34 | $43.35 | $43.30 |
| Purchase #3 | $105.40 | 4.355% | $109.9902 | $109.99 | $110.00 | $110.00 |
| Purchase #4 | $37.30 | 9.447% | $40.8237 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $165.40 | 7.402% | $177.6429 | $177.64 | $177.65 | $177.60 |
| Purchase #6 | $92.45 | 5.259% | $97.3119 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $9.45 | 12.510% | $10.6322 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $611.62 | $653.4615 | $653.45 | $653.45 | $653.30 | |