| 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 | $5.92 | 11.827% | $6.6202 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $164.59 | 4.245% | $171.5768 | $171.58 | $171.60 | $171.60 |
| Purchase #3 | $5.43 | 13.158% | $6.1445 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $100.91 | 7.864% | $108.8456 | $108.85 | $108.85 | $108.80 |
| Purchase #5 | $226.72 | 3.277% | $234.1496 | $234.15 | $234.15 | $234.10 |
| Purchase #6 | $184.34 | 7.518% | $198.1987 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $162.84 | 9.257% | $177.9141 | $177.91 | $177.90 | $177.90 |
| 7 purchase totals = | $850.75 | $903.4495 | $903.45 | $903.45 | $903.30 | |