| 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 | $93.72 | 3.759% | $97.2429 | $97.24 | $97.25 | $97.20 |
| Purchase #2 | $128.34 | 12.384% | $144.2336 | $144.23 | $144.25 | $144.20 |
| Purchase #3 | $130.67 | 10.623% | $144.5511 | $144.55 | $144.55 | $144.60 |
| Purchase #4 | $204.59 | 4.546% | $213.8907 | $213.89 | $213.90 | $213.90 |
| Purchase #5 | $15.48 | 6.709% | $16.5186 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $124.67 | 4.542% | $130.3325 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $224.32 | 4.318% | $234.0061 | $234.01 | $234.00 | $234.00 |
| 7 purchase totals = | $921.79 | $980.7755 | $980.77 | $980.80 | $980.70 | |