| 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 | $6.40 | 5.581% | $6.7572 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $97.50 | 8.670% | $105.9533 | $105.95 | $105.95 | $106.00 |
| Purchase #3 | $42.35 | 3.510% | $43.8365 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $51.99 | 5.122% | $54.6529 | $54.65 | $54.65 | $54.70 |
| Purchase #5 | $240.98 | 13.836% | $274.322 | $274.32 | $274.30 | $274.30 |
| Purchase #6 | $162.59 | 3.854% | $168.8562 | $168.86 | $168.85 | $168.90 |
| Purchase #7 | $14.95 | 8.371% | $16.2015 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $616.76 | $670.5796 | $670.58 | $670.55 | $670.70 | |