| 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 | $109.90 | 9.439% | $120.2735 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $193.40 | 7.308% | $207.5337 | $207.53 | $207.55 | $207.50 |
| Purchase #3 | $171.97 | 3.566% | $178.1025 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $51.78 | 3.549% | $53.6177 | $53.62 | $53.60 | $53.60 |
| Purchase #5 | $19.98 | 12.502% | $22.4779 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $74.34 | 13.523% | $84.393 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $207.58 | 12.230% | $232.967 | $232.97 | $232.95 | $233.00 |
| 7 purchase totals = | $828.95 | $899.3653 | $899.36 | $899.35 | $899.40 | |