| 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 | $116.35 | 3.613% | $120.5537 | $120.55 | $120.55 | $120.60 |
| Purchase #2 | $56.68 | 12.452% | $63.7378 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $186.41 | 4.179% | $194.2001 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $206.56 | 12.421% | $232.2168 | $232.22 | $232.20 | $232.20 |
| Purchase #5 | $83.71 | 13.754% | $95.2235 | $95.22 | $95.20 | $95.20 |
| Purchase #6 | $82.98 | 9.234% | $90.6424 | $90.64 | $90.65 | $90.60 |
| Purchase #7 | $155.69 | 4.477% | $162.6602 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $888.38 | $959.2345 | $959.23 | $959.20 | $959.20 | |