| 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 | $189.69 | 3.686% | $196.682 | $196.68 | $196.70 | $196.70 |
| Purchase #2 | $167.94 | 8.590% | $182.366 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $56.86 | 13.162% | $64.3439 | $64.34 | $64.35 | $64.30 |
| Purchase #4 | $180.71 | 6.607% | $192.6495 | $192.65 | $192.65 | $192.60 |
| Purchase #5 | $230.46 | 9.600% | $252.5842 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $49.38 | 7.538% | $53.1023 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $30.54 | 3.743% | $31.6831 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $905.58 | $973.4110 | $973.40 | $973.45 | $973.40 | |