| 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 | $105.28 | 6.727% | $112.3622 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $32.82 | 3.308% | $33.9057 | $33.91 | $33.90 | $33.90 |
| Purchase #3 | $138.37 | 9.444% | $151.4377 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $171.83 | 13.291% | $194.6679 | $194.67 | $194.65 | $194.70 |
| Purchase #5 | $7.77 | 4.538% | $8.1226 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $108.66 | 13.275% | $123.0846 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $249.84 | 9.320% | $273.1251 | $273.13 | $273.15 | $273.10 |
| 7 purchase totals = | $814.57 | $896.7058 | $896.71 | $896.70 | $896.70 | |