| 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 | $167.95 | 12.736% | $189.3401 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $90.87 | 10.192% | $100.1315 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $224.84 | 6.474% | $239.3961 | $239.40 | $239.40 | $239.40 |
| Purchase #4 | $136.42 | 5.387% | $143.7689 | $143.77 | $143.75 | $143.80 |
| Purchase #5 | $49.38 | 10.321% | $54.4765 | $54.48 | $54.50 | $54.50 |
| Purchase #6 | $185.48 | 11.522% | $206.851 | $206.85 | $206.85 | $206.90 |
| Purchase #7 | $34.32 | 6.490% | $36.5474 | $36.55 | $36.55 | $36.50 |
| 7 purchase totals = | $889.26 | $970.5115 | $970.52 | $970.55 | $970.50 | |