| 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 | $69.74 | 3.330% | $72.0623 | $72.06 | $72.05 | $72.10 |
| Purchase #2 | $58.64 | 11.242% | $65.2323 | $65.23 | $65.25 | $65.20 |
| Purchase #3 | $220.64 | 13.805% | $251.0994 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $214.61 | 3.469% | $222.0548 | $222.05 | $222.05 | $222.10 |
| Purchase #5 | $170.95 | 7.568% | $183.8875 | $183.89 | $183.90 | $183.90 |
| Purchase #6 | $120.73 | 10.851% | $133.8304 | $133.83 | $133.85 | $133.80 |
| Purchase #7 | $133.71 | 11.747% | $149.4169 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $989.02 | $1,077.5836 | $1,077.58 | $1,077.60 | $1,077.60 | |