| 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 | $73.58 | 10.331% | $81.1815 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $119.59 | 12.136% | $134.1034 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $100.46 | 5.141% | $105.6246 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $144.25 | 12.825% | $162.7501 | $162.75 | $162.75 | $162.80 |
| Purchase #5 | $112.50 | 6.674% | $120.0083 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $81.55 | 11.331% | $90.7904 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $187.71 | 11.147% | $208.634 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $819.64 | $903.0923 | $903.08 | $903.10 | $903.10 | |