| 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 | $171.85 | 10.319% | $189.5832 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $154.56 | 7.254% | $165.7718 | $165.77 | $165.75 | $165.80 |
| Purchase #3 | $23.90 | 3.345% | $24.6995 | $24.70 | $24.70 | $24.70 |
| Purchase #4 | $16.84 | 12.584% | $18.9591 | $18.96 | $18.95 | $19.00 |
| Purchase #5 | $119.55 | 4.772% | $125.2549 | $125.25 | $125.25 | $125.30 |
| Purchase #6 | $177.33 | 11.360% | $197.4747 | $197.47 | $197.45 | $197.50 |
| Purchase #7 | $153.47 | 10.818% | $170.0724 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $817.50 | $891.8156 | $891.80 | $891.75 | $892.00 | |