| 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 | $19.64 | 13.211% | $22.2346 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $63.74 | 12.854% | $71.9331 | $71.93 | $71.95 | $71.90 |
| Purchase #3 | $136.82 | 8.852% | $148.9313 | $148.93 | $148.95 | $148.90 |
| Purchase #4 | $180.33 | 3.657% | $186.9247 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $201.40 | 8.289% | $218.094 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $182.91 | 4.364% | $190.8922 | $190.89 | $190.90 | $190.90 |
| Purchase #7 | $18.45 | 4.823% | $19.3398 | $19.34 | $19.35 | $19.30 |
| 7 purchase totals = | $803.29 | $858.3497 | $858.33 | $858.40 | $858.20 | |