| 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 | $7.90 | 3.583% | $8.1831 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $165.49 | 13.445% | $187.7401 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $194.53 | 7.552% | $209.2209 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $218.63 | 11.143% | $242.9919 | $242.99 | $243.00 | $243.00 |
| Purchase #5 | $160.73 | 6.703% | $171.5037 | $171.50 | $171.50 | $171.50 |
| Purchase #6 | $115.82 | 7.792% | $124.8447 | $124.84 | $124.85 | $124.80 |
| Purchase #7 | $178.68 | 12.133% | $200.3592 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $1,041.78 | $1,144.8436 | $1,144.83 | $1,144.85 | $1,144.80 | |