| 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 | $172.45 | 10.558% | $190.6573 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $19.71 | 12.152% | $22.1052 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $13.76 | 4.474% | $14.3756 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $16.81 | 8.184% | $18.1857 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $216.54 | 7.162% | $232.0486 | $232.05 | $232.05 | $232.00 |
| Purchase #6 | $87.32 | 7.384% | $93.7677 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $107.37 | 3.693% | $111.3352 | $111.34 | $111.35 | $111.30 |
| 7 purchase totals = | $633.96 | $682.4753 | $682.50 | $682.50 | $682.50 | |