| 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 | $100.68 | 10.796% | $111.5494 | $111.55 | $111.55 | $111.50 |
| Purchase #2 | $114.45 | 7.604% | $123.1528 | $123.15 | $123.15 | $123.20 |
| Purchase #3 | $201.62 | 6.630% | $214.9874 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $209.37 | 4.863% | $219.5517 | $219.55 | $219.55 | $219.60 |
| Purchase #5 | $202.75 | 11.311% | $225.6831 | $225.68 | $225.70 | $225.70 |
| Purchase #6 | $20.54 | 4.400% | $21.4438 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $72.87 | 3.433% | $75.3716 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $922.28 | $991.7398 | $991.73 | $991.75 | $991.80 | |