| 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 | $11.37 | 13.842% | $12.9438 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $204.54 | 5.494% | $215.7774 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $52.64 | 9.398% | $57.5871 | $57.59 | $57.60 | $57.60 |
| Purchase #4 | $221.81 | 12.538% | $249.6205 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $32.91 | 3.449% | $34.0451 | $34.05 | $34.05 | $34.00 |
| Purchase #6 | $174.58 | 5.168% | $183.6023 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $117.89 | 3.690% | $122.2401 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $815.74 | $875.8163 | $875.82 | $875.85 | $875.70 | |