| 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 | $35.50 | 7.772% | $38.2591 | $38.26 | $38.25 | $38.30 |
| Purchase #2 | $52.56 | 3.650% | $54.4784 | $54.48 | $54.50 | $54.50 |
| Purchase #3 | $15.28 | 5.357% | $16.0985 | $16.10 | $16.10 | $16.10 |
| Purchase #4 | $140.34 | 8.165% | $151.7988 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $51.59 | 9.561% | $56.5225 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $178.34 | 5.105% | $187.4443 | $187.44 | $187.45 | $187.40 |
| Purchase #7 | $115.87 | 3.844% | $120.324 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $589.48 | $624.9256 | $624.92 | $624.90 | $624.90 | |