| 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 | $179.30 | 6.220% | $190.4525 | $190.45 | $190.45 | $190.50 |
| Purchase #2 | $70.93 | 12.268% | $79.6317 | $79.63 | $79.65 | $79.60 |
| Purchase #3 | $191.97 | 8.164% | $207.6424 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $156.66 | 12.254% | $175.8571 | $175.86 | $175.85 | $175.90 |
| Purchase #5 | $217.77 | 7.681% | $234.4969 | $234.50 | $234.50 | $234.50 |
| Purchase #6 | $201.79 | 9.751% | $221.4665 | $221.47 | $221.45 | $221.50 |
| Purchase #7 | $202.27 | 3.235% | $208.8134 | $208.81 | $208.80 | $208.80 |
| 7 purchase totals = | $1,220.69 | $1,318.3605 | $1,318.36 | $1,318.35 | $1,318.40 | |