| 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 | $228.66 | 4.470% | $238.8811 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $94.27 | 12.143% | $105.7172 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $113.58 | 10.536% | $125.5468 | $125.55 | $125.55 | $125.50 |
| Purchase #4 | $191.97 | 6.584% | $204.6093 | $204.61 | $204.60 | $204.60 |
| Purchase #5 | $110.42 | 4.103% | $114.9505 | $114.95 | $114.95 | $115.00 |
| Purchase #6 | $10.76 | 12.581% | $12.1137 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $215.35 | 5.195% | $226.5374 | $226.54 | $226.55 | $226.50 |
| 7 purchase totals = | $965.01 | $1,028.3560 | $1,028.36 | $1,028.35 | $1,028.30 | |