| 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 | $183.28 | 9.601% | $200.8767 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $145.98 | 9.822% | $160.3182 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $154.80 | 4.160% | $161.2397 | $161.24 | $161.25 | $161.20 |
| Purchase #4 | $27.85 | 9.331% | $30.4487 | $30.45 | $30.45 | $30.40 |
| Purchase #5 | $125.40 | 10.452% | $138.5068 | $138.51 | $138.50 | $138.50 |
| Purchase #6 | $64.64 | 13.542% | $73.3935 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $50.98 | 3.479% | $52.7536 | $52.75 | $52.75 | $52.80 |
| 7 purchase totals = | $752.93 | $817.5372 | $817.54 | $817.55 | $817.50 | |