| 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 | $163.27 | 9.154% | $178.2157 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $122.25 | 9.359% | $133.6914 | $133.69 | $133.70 | $133.70 |
| Purchase #3 | $247.33 | 9.113% | $269.8692 | $269.87 | $269.85 | $269.90 |
| Purchase #4 | $83.76 | 3.321% | $86.5417 | $86.54 | $86.55 | $86.50 |
| Purchase #5 | $52.70 | 9.260% | $57.58 | $57.58 | $57.60 | $57.60 |
| Purchase #6 | $16.86 | 8.604% | $18.3106 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $127.76 | 6.436% | $135.9826 | $135.98 | $136.00 | $136.00 |
| 7 purchase totals = | $813.93 | $880.1912 | $880.19 | $880.20 | $880.20 | |