| 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 | $19.56 | 10.679% | $21.6488 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $153.42 | 3.777% | $159.2147 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $145.88 | 6.658% | $155.5927 | $155.59 | $155.60 | $155.60 |
| Purchase #4 | $44.70 | 10.705% | $49.4851 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $103.51 | 10.760% | $114.6477 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $14.47 | 13.218% | $16.3826 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $55.46 | 7.474% | $59.6051 | $59.61 | $59.60 | $59.60 |
| 7 purchase totals = | $537.00 | $576.5767 | $576.58 | $576.60 | $576.50 | |