| 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 | $9.66 | 8.706% | $10.501 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $198.58 | 8.560% | $215.5784 | $215.58 | $215.60 | $215.60 |
| Purchase #3 | $16.89 | 4.287% | $17.6141 | $17.61 | $17.60 | $17.60 |
| Purchase #4 | $29.63 | 7.401% | $31.8229 | $31.82 | $31.80 | $31.80 |
| Purchase #5 | $49.70 | 6.217% | $52.7898 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $172.44 | 9.157% | $188.2303 | $188.23 | $188.25 | $188.20 |
| Purchase #7 | $46.49 | 7.337% | $49.901 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $523.39 | $566.4375 | $566.43 | $566.45 | $566.40 | |