| 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 | $225.38 | 10.526% | $249.1035 | $249.10 | $249.10 | $249.10 |
| Purchase #2 | $169.31 | 8.331% | $183.4152 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $40.94 | 3.823% | $42.5051 | $42.51 | $42.50 | $42.50 |
| Purchase #4 | $172.75 | 6.380% | $183.7715 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $88.95 | 8.817% | $96.7927 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $205.27 | 13.182% | $232.3287 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $57.95 | 5.762% | $61.2891 | $61.29 | $61.30 | $61.30 |
| 7 purchase totals = | $960.55 | $1,049.2058 | $1,049.21 | $1,049.20 | $1,049.20 | |