| 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 | $165.90 | 3.113% | $171.0645 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $70.74 | 3.358% | $73.1154 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $110.91 | 5.717% | $117.2507 | $117.25 | $117.25 | $117.30 |
| Purchase #4 | $9.65 | 10.302% | $10.6441 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $91.95 | 4.549% | $96.1328 | $96.13 | $96.15 | $96.10 |
| Purchase #6 | $142.69 | 3.559% | $147.7683 | $147.77 | $147.75 | $147.80 |
| Purchase #7 | $220.25 | 3.463% | $227.8773 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $812.09 | $843.8531 | $843.85 | $843.85 | $843.90 | |