| 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 | $7.29 | 10.536% | $8.0581 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $242.62 | 6.872% | $259.2928 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $70.61 | 8.402% | $76.5427 | $76.54 | $76.55 | $76.50 |
| Purchase #4 | $243.52 | 11.430% | $271.3543 | $271.35 | $271.35 | $271.40 |
| Purchase #5 | $174.60 | 12.455% | $196.3464 | $196.35 | $196.35 | $196.30 |
| Purchase #6 | $60.86 | 3.366% | $62.9085 | $62.91 | $62.90 | $62.90 |
| Purchase #7 | $247.65 | 7.505% | $266.2361 | $266.24 | $266.25 | $266.20 |
| 7 purchase totals = | $1,047.15 | $1,140.7389 | $1,140.74 | $1,140.75 | $1,140.70 | |