| 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 | $240.81 | 7.139% | $258.0014 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $178.60 | 4.807% | $187.1853 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $193.34 | 7.195% | $207.2508 | $207.25 | $207.25 | $207.30 |
| Purchase #4 | $109.51 | 3.259% | $113.0789 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $107.41 | 8.684% | $116.7375 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $77.56 | 5.231% | $81.6172 | $81.62 | $81.60 | $81.60 |
| Purchase #7 | $188.40 | 9.735% | $206.7407 | $206.74 | $206.75 | $206.70 |
| 7 purchase totals = | $1,095.63 | $1,170.6118 | $1,170.62 | $1,170.65 | $1,170.60 | |