| 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 | $152.35 | 3.637% | $157.891 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $199.61 | 9.212% | $217.9981 | $218.00 | $218.00 | $218.00 |
| Purchase #3 | $96.70 | 8.651% | $105.0655 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $52.48 | 3.737% | $54.4412 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $168.97 | 5.501% | $178.265 | $178.27 | $178.25 | $178.30 |
| Purchase #6 | $120.81 | 5.192% | $127.0825 | $127.08 | $127.10 | $127.10 |
| Purchase #7 | $151.75 | 9.333% | $165.9128 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $942.67 | $1,006.6561 | $1,006.66 | $1,006.65 | $1,006.70 | |