| 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 | $202.50 | 13.621% | $230.0825 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $114.50 | 13.189% | $129.6014 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $71.90 | 9.455% | $78.6981 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $220.48 | 11.630% | $246.1218 | $246.12 | $246.10 | $246.10 |
| Purchase #5 | $40.37 | 4.161% | $42.0498 | $42.05 | $42.05 | $42.00 |
| Purchase #6 | $226.91 | 9.507% | $248.4823 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $41.84 | 6.826% | $44.696 | $44.70 | $44.70 | $44.70 |
| 7 purchase totals = | $918.50 | $1,019.7319 | $1,019.73 | $1,019.75 | $1,019.70 | |