| 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 | $75.70 | 7.787% | $81.5948 | $81.59 | $81.60 | $81.60 |
| Purchase #2 | $214.91 | 8.288% | $232.7217 | $232.72 | $232.70 | $232.70 |
| Purchase #3 | $206.69 | 11.751% | $230.9781 | $230.98 | $231.00 | $231.00 |
| Purchase #4 | $79.46 | 11.668% | $88.7314 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $176.58 | 7.347% | $189.5533 | $189.55 | $189.55 | $189.60 |
| Purchase #6 | $169.76 | 8.328% | $183.8976 | $183.90 | $183.90 | $183.90 |
| Purchase #7 | $131.67 | 4.472% | $137.5583 | $137.56 | $137.55 | $137.60 |
| 7 purchase totals = | $1,054.77 | $1,145.0352 | $1,145.03 | $1,145.05 | $1,145.10 | |