| 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 | $200.57 | 12.408% | $225.4567 | $225.46 | $225.45 | $225.50 |
| Purchase #2 | $108.46 | 9.314% | $118.562 | $118.56 | $118.55 | $118.60 |
| Purchase #3 | $186.69 | 10.220% | $205.7697 | $205.77 | $205.75 | $205.80 |
| Purchase #4 | $114.46 | 13.443% | $129.8469 | $129.85 | $129.85 | $129.80 |
| Purchase #5 | $93.56 | 9.337% | $102.2957 | $102.30 | $102.30 | $102.30 |
| Purchase #6 | $205.57 | 8.855% | $223.7732 | $223.77 | $223.75 | $223.80 |
| Purchase #7 | $45.88 | 6.368% | $48.8016 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $955.19 | $1,054.5058 | $1,054.51 | $1,054.45 | $1,054.60 | |