| 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 | $90.33 | 6.384% | $96.0967 | $96.10 | $96.10 | $96.10 |
| Purchase #2 | $18.58 | 6.138% | $19.7204 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $14.46 | 6.771% | $15.4391 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $89.94 | 12.854% | $101.5009 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $10.74 | 4.773% | $11.2526 | $11.25 | $11.25 | $11.30 |
| Purchase #6 | $121.39 | 13.823% | $138.1697 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $40.94 | 5.453% | $43.1725 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $386.38 | $425.3519 | $425.35 | $425.30 | $425.40 | |