| 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 | $168.36 | 5.332% | $177.337 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $150.95 | 7.681% | $162.5445 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $152.63 | 11.526% | $170.2221 | $170.22 | $170.20 | $170.20 |
| Purchase #4 | $18.64 | 6.122% | $19.7811 | $19.78 | $19.80 | $19.80 |
| Purchase #5 | $169.39 | 7.298% | $181.7521 | $181.75 | $181.75 | $181.80 |
| Purchase #6 | $139.87 | 3.465% | $144.7165 | $144.72 | $144.70 | $144.70 |
| Purchase #7 | $191.41 | 9.321% | $209.2513 | $209.25 | $209.25 | $209.30 |
| 7 purchase totals = | $991.25 | $1,065.6046 | $1,065.60 | $1,065.60 | $1,065.60 | |