| 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 | $6.28 | 11.564% | $7.0062 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $233.75 | 5.682% | $247.0317 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $161.75 | 13.352% | $183.3469 | $183.35 | $183.35 | $183.30 |
| Purchase #4 | $117.73 | 4.496% | $123.0231 | $123.02 | $123.00 | $123.00 |
| Purchase #5 | $139.75 | 12.298% | $156.9365 | $156.94 | $156.95 | $156.90 |
| Purchase #6 | $127.56 | 8.256% | $138.0914 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $91.42 | 9.149% | $99.784 | $99.78 | $99.80 | $99.80 |
| 7 purchase totals = | $878.24 | $955.2198 | $955.22 | $955.25 | $955.10 | |