| 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 | $75.78 | 3.676% | $78.5657 | $78.57 | $78.55 | $78.60 |
| Purchase #2 | $8.73 | 10.449% | $9.6422 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $215.60 | 9.425% | $235.9203 | $235.92 | $235.90 | $235.90 |
| Purchase #4 | $168.52 | 13.210% | $190.7815 | $190.78 | $190.80 | $190.80 |
| Purchase #5 | $106.34 | 11.586% | $118.6606 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $223.34 | 11.506% | $249.0375 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $159.33 | 12.678% | $179.5299 | $179.53 | $179.55 | $179.50 |
| 7 purchase totals = | $957.64 | $1,062.1377 | $1,062.14 | $1,062.15 | $1,062.10 | |