| 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 | $99.52 | 12.667% | $112.1262 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $81.83 | 8.656% | $88.9132 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $167.37 | 4.628% | $175.1159 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $67.84 | 11.787% | $75.8363 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $169.85 | 13.535% | $192.8392 | $192.84 | $192.85 | $192.80 |
| Purchase #6 | $15.28 | 3.250% | $15.7766 | $15.78 | $15.80 | $15.80 |
| Purchase #7 | $113.28 | 10.451% | $125.1189 | $125.12 | $125.10 | $125.10 |
| 7 purchase totals = | $714.97 | $785.7263 | $785.74 | $785.75 | $785.60 | |