| 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 | $171.83 | 12.417% | $193.1661 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $182.66 | 6.413% | $194.374 | $194.37 | $194.35 | $194.40 |
| Purchase #3 | $188.84 | 8.856% | $205.5637 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $52.49 | 13.540% | $59.5971 | $59.60 | $59.60 | $59.60 |
| Purchase #5 | $246.66 | 8.143% | $266.7455 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $25.35 | 13.270% | $28.7139 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $107.44 | 13.350% | $121.7832 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $975.27 | $1,069.9435 | $1,069.94 | $1,069.90 | $1,070.00 | |