| 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 | $80.87 | 3.424% | $83.639 | $83.64 | $83.65 | $83.60 |
| Purchase #2 | $132.86 | 8.732% | $144.4613 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $250.43 | 8.513% | $271.7491 | $271.75 | $271.75 | $271.70 |
| Purchase #4 | $9.92 | 9.359% | $10.8484 | $10.85 | $10.85 | $10.80 |
| Purchase #5 | $107.84 | 4.409% | $112.5947 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $192.42 | 10.232% | $212.1084 | $212.11 | $212.10 | $212.10 |
| Purchase #7 | $7.82 | 3.385% | $8.0847 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $782.16 | $843.4856 | $843.48 | $843.50 | $843.40 | |