| 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 | $14.38 | 6.708% | $15.3446 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $27.51 | 6.736% | $29.3631 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $248.69 | 11.828% | $278.1051 | $278.11 | $278.10 | $278.10 |
| Purchase #4 | $61.64 | 13.258% | $69.8122 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $57.46 | 6.251% | $61.0518 | $61.05 | $61.05 | $61.10 |
| Purchase #6 | $176.48 | 5.590% | $186.3452 | $186.35 | $186.35 | $186.30 |
| Purchase #7 | $69.32 | 13.358% | $78.5798 | $78.58 | $78.60 | $78.60 |
| 7 purchase totals = | $655.48 | $718.6018 | $718.60 | $718.60 | $718.60 | |