| 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 | $85.76 | 6.478% | $91.3155 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $138.33 | 10.449% | $152.7841 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $166.26 | 13.534% | $188.7616 | $188.76 | $188.75 | $188.80 |
| Purchase #4 | $149.69 | 9.160% | $163.4016 | $163.40 | $163.40 | $163.40 |
| Purchase #5 | $88.61 | 13.250% | $100.3508 | $100.35 | $100.35 | $100.40 |
| Purchase #6 | $175.95 | 3.155% | $181.5012 | $181.50 | $181.50 | $181.50 |
| Purchase #7 | $236.67 | 9.692% | $259.6081 | $259.61 | $259.60 | $259.60 |
| 7 purchase totals = | $1,041.27 | $1,137.7229 | $1,137.72 | $1,137.70 | $1,137.80 | |