| 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 | $71.81 | 3.507% | $74.3284 | $74.33 | $74.35 | $74.30 |
| Purchase #2 | $231.37 | 9.151% | $252.5427 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $137.91 | 4.211% | $143.7174 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $152.36 | 11.856% | $170.4238 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $107.43 | 6.744% | $114.6751 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $92.75 | 12.791% | $104.6137 | $104.61 | $104.60 | $104.60 |
| Purchase #7 | $140.57 | 8.521% | $152.548 | $152.55 | $152.55 | $152.50 |
| 7 purchase totals = | $934.20 | $1,012.8491 | $1,012.85 | $1,012.85 | $1,012.70 | |