| 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 | $65.53 | 6.650% | $69.8877 | $69.89 | $69.90 | $69.90 |
| Purchase #2 | $210.68 | 3.560% | $218.1802 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $25.87 | 13.711% | $29.417 | $29.42 | $29.40 | $29.40 |
| Purchase #4 | $113.28 | 13.796% | $128.9081 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $156.83 | 8.529% | $170.206 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $80.88 | 9.424% | $88.5021 | $88.50 | $88.50 | $88.50 |
| Purchase #7 | $121.54 | 12.754% | $137.0412 | $137.04 | $137.05 | $137.00 |
| 7 purchase totals = | $774.61 | $842.1423 | $842.15 | $842.15 | $842.10 | |