| 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 | $15.40 | 8.360% | $16.6874 | $16.69 | $16.70 | $16.70 |
| Purchase #2 | $200.73 | 7.856% | $216.4993 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $218.96 | 12.170% | $245.6074 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $112.98 | 12.659% | $127.2821 | $127.28 | $127.30 | $127.30 |
| Purchase #5 | $31.43 | 8.247% | $34.022 | $34.02 | $34.00 | $34.00 |
| Purchase #6 | $67.80 | 5.260% | $71.3663 | $71.37 | $71.35 | $71.40 |
| Purchase #7 | $96.73 | 10.761% | $107.1391 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $744.03 | $818.6036 | $818.61 | $818.60 | $818.60 | |