| 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 | $27.57 | 11.129% | $30.6383 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $174.83 | 8.286% | $189.3164 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $66.79 | 4.125% | $69.5451 | $69.55 | $69.55 | $69.50 |
| Purchase #4 | $131.65 | 9.605% | $144.295 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $249.43 | 3.664% | $258.5691 | $258.57 | $258.55 | $258.60 |
| Purchase #6 | $101.86 | 10.436% | $112.4901 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $208.78 | 7.795% | $225.0544 | $225.05 | $225.05 | $225.10 |
| 7 purchase totals = | $960.91 | $1,029.9084 | $1,029.92 | $1,029.90 | $1,029.90 | |