| 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 | $98.35 | 10.218% | $108.3994 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $127.89 | 13.270% | $144.861 | $144.86 | $144.85 | $144.90 |
| Purchase #3 | $73.88 | 4.727% | $77.3723 | $77.37 | $77.35 | $77.40 |
| Purchase #4 | $82.84 | 13.219% | $93.7906 | $93.79 | $93.80 | $93.80 |
| Purchase #5 | $145.99 | 12.867% | $164.7745 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $41.97 | 7.712% | $45.2067 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $80.37 | 6.174% | $85.332 | $85.33 | $85.35 | $85.30 |
| 7 purchase totals = | $651.29 | $719.7365 | $719.73 | $719.70 | $719.80 | |