| 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 | $158.34 | 8.520% | $171.8306 | $171.83 | $171.85 | $171.80 |
| Purchase #2 | $141.90 | 13.657% | $161.2793 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $193.30 | 6.102% | $205.0952 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $26.34 | 5.831% | $27.8759 | $27.88 | $27.90 | $27.90 |
| Purchase #5 | $129.37 | 4.860% | $135.6574 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $45.83 | 8.204% | $49.5899 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $6.46 | 9.703% | $7.0868 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $701.54 | $758.4151 | $758.43 | $758.50 | $758.50 | |