| 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 | $120.88 | 13.452% | $137.1408 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $7.68 | 13.443% | $8.7124 | $8.71 | $8.70 | $8.70 |
| Purchase #3 | $205.79 | 7.308% | $220.8291 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $86.50 | 4.449% | $90.3484 | $90.35 | $90.35 | $90.30 |
| Purchase #5 | $44.83 | 4.733% | $46.9518 | $46.95 | $46.95 | $47.00 |
| Purchase #6 | $105.64 | 10.155% | $116.3677 | $116.37 | $116.35 | $116.40 |
| Purchase #7 | $76.84 | 12.837% | $86.704 | $86.70 | $86.70 | $86.70 |
| 7 purchase totals = | $648.16 | $707.0542 | $707.05 | $707.05 | $707.00 | |