| 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 | $10.52 | 7.519% | $11.311 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $236.71 | 4.411% | $247.1513 | $247.15 | $247.15 | $247.20 |
| Purchase #3 | $56.54 | 8.430% | $61.3063 | $61.31 | $61.30 | $61.30 |
| Purchase #4 | $78.36 | 4.393% | $81.8024 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $123.91 | 3.493% | $128.2382 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $35.69 | 9.634% | $39.1284 | $39.13 | $39.15 | $39.10 |
| Purchase #7 | $240.65 | 5.520% | $253.9339 | $253.93 | $253.95 | $253.90 |
| 7 purchase totals = | $782.38 | $822.8715 | $822.87 | $822.90 | $822.80 | |