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 | $46.36 | 9.431% | $50.7322 | $50.73 | $50.75 | $50.70 |
Purchase #2 | $39.52 | 6.771% | $42.1959 | $42.20 | $42.20 | $42.20 |
Purchase #3 | $5.73 | 13.397% | $6.4976 | $6.50 | $6.50 | $6.50 |
Purchase #4 | $242.57 | 6.826% | $259.1278 | $259.13 | $259.15 | $259.10 |
Purchase #5 | $108.90 | 5.388% | $114.7675 | $114.77 | $114.75 | $114.80 |
Purchase #6 | $141.52 | 11.383% | $157.6292 | $157.63 | $157.65 | $157.60 |
Purchase #7 | $8.66 | 4.684% | $9.0656 | $9.07 | $9.05 | $9.10 |
7 purchase totals = | $593.26 | $640.0158 | $640.03 | $640.05 | $640.00 |