| 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 | $230.77 | 9.472% | $252.6285 | $252.63 | $252.65 | $252.60 |
| Purchase #2 | $83.80 | 7.220% | $89.8504 | $89.85 | $89.85 | $89.90 |
| Purchase #3 | $50.97 | 3.766% | $52.8895 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $228.27 | 10.219% | $251.5969 | $251.60 | $251.60 | $251.60 |
| Purchase #5 | $95.91 | 13.365% | $108.7284 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $130.31 | 7.749% | $140.4077 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $37.66 | 7.868% | $40.6231 | $40.62 | $40.60 | $40.60 |
| 7 purchase totals = | $857.69 | $936.7245 | $936.73 | $936.75 | $936.70 | |