| 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 | $101.67 | 4.508% | $106.2533 | $106.25 | $106.25 | $106.30 |
| Purchase #2 | $14.64 | 5.586% | $15.4578 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $21.31 | 3.361% | $22.0262 | $22.03 | $22.05 | $22.00 |
| Purchase #4 | $165.78 | 9.451% | $181.4479 | $181.45 | $181.45 | $181.40 |
| Purchase #5 | $92.35 | 12.326% | $103.7331 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $184.46 | 13.490% | $209.3437 | $209.34 | $209.35 | $209.30 |
| Purchase #7 | $41.55 | 6.581% | $44.2844 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $621.76 | $682.5464 | $682.54 | $682.60 | $682.50 | |