| 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 | $77.35 | 7.560% | $83.1977 | $83.20 | $83.20 | $83.20 |
| Purchase #2 | $27.42 | 5.860% | $29.0268 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $103.74 | 3.253% | $107.1147 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $232.26 | 6.529% | $247.4243 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $104.53 | 8.536% | $113.4527 | $113.45 | $113.45 | $113.50 |
| Purchase #6 | $106.94 | 8.137% | $115.6417 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $7.40 | 7.119% | $7.9268 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $659.64 | $703.7847 | $703.78 | $703.80 | $703.70 | |