| 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 | $45.56 | 9.273% | $49.7848 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $229.38 | 7.861% | $247.4116 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $83.48 | 13.216% | $94.5127 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $35.49 | 11.141% | $39.4439 | $39.44 | $39.45 | $39.40 |
| Purchase #5 | $30.59 | 10.621% | $33.839 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $8.60 | 13.577% | $9.7676 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $71.62 | 13.385% | $81.2063 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $504.72 | $555.9659 | $555.96 | $555.95 | $555.90 | |