| 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 | $202.50 | 6.392% | $215.4438 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $24.28 | 9.318% | $26.5424 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $77.93 | 3.420% | $80.5952 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $7.42 | 5.562% | $7.8327 | $7.83 | $7.85 | $7.80 |
| Purchase #5 | $106.27 | 8.765% | $115.5846 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $168.27 | 13.700% | $191.323 | $191.32 | $191.30 | $191.30 |
| Purchase #7 | $124.88 | 12.662% | $140.6923 | $140.69 | $140.70 | $140.70 |
| 7 purchase totals = | $711.55 | $778.0140 | $778.00 | $778.05 | $777.90 | |