| 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 | $105.50 | 3.483% | $109.1746 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $53.46 | 8.746% | $58.1356 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $171.91 | 8.330% | $186.2301 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $72.93 | 3.761% | $75.6729 | $75.67 | $75.65 | $75.70 |
| Purchase #5 | $235.58 | 6.850% | $251.7172 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $149.84 | 3.190% | $154.6199 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $245.75 | 8.461% | $266.5429 | $266.54 | $266.55 | $266.50 |
| 7 purchase totals = | $1,034.97 | $1,102.0932 | $1,102.09 | $1,102.05 | $1,102.00 | |