| 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 | $13.35 | 3.738% | $13.849 | $13.85 | $13.85 | $13.80 |
| Purchase #2 | $175.89 | 7.244% | $188.6315 | $188.63 | $188.65 | $188.60 |
| Purchase #3 | $130.43 | 8.485% | $141.497 | $141.50 | $141.50 | $141.50 |
| Purchase #4 | $230.52 | 5.227% | $242.5693 | $242.57 | $242.55 | $242.60 |
| Purchase #5 | $30.65 | 7.242% | $32.8697 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $216.71 | 5.378% | $228.3647 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $239.60 | 6.840% | $255.9886 | $255.99 | $256.00 | $256.00 |
| 7 purchase totals = | $1,037.15 | $1,103.7698 | $1,103.77 | $1,103.75 | $1,103.80 | |