| 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 | $28.99 | 13.818% | $32.9958 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $157.90 | 10.119% | $173.8779 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $22.40 | 9.661% | $24.5641 | $24.56 | $24.55 | $24.60 |
| Purchase #4 | $98.60 | 10.188% | $108.6454 | $108.65 | $108.65 | $108.60 |
| Purchase #5 | $135.86 | 3.415% | $140.4996 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $16.83 | 8.260% | $18.2202 | $18.22 | $18.20 | $18.20 |
| Purchase #7 | $95.78 | 11.467% | $106.7631 | $106.76 | $106.75 | $106.80 |
| 7 purchase totals = | $556.36 | $605.5661 | $605.57 | $605.55 | $605.60 | |