| 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 | $220.43 | 12.869% | $248.7971 | $248.80 | $248.80 | $248.80 |
| Purchase #2 | $170.46 | 13.843% | $194.0568 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $31.80 | 5.518% | $33.5547 | $33.55 | $33.55 | $33.60 |
| Purchase #4 | $40.74 | 11.434% | $45.3982 | $45.40 | $45.40 | $45.40 |
| Purchase #5 | $175.81 | 6.652% | $187.5049 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $155.43 | 9.776% | $170.6248 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $109.88 | 3.509% | $113.7357 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $904.55 | $993.6722 | $993.67 | $993.65 | $993.70 | |