| 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 | $12.51 | 5.521% | $13.2007 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $147.79 | 5.546% | $155.9864 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $229.45 | 5.333% | $241.6866 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $206.68 | 9.369% | $226.0438 | $226.04 | $226.05 | $226.00 |
| Purchase #5 | $30.90 | 7.867% | $33.3309 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $197.30 | 7.735% | $212.5612 | $212.56 | $212.55 | $212.60 |
| Purchase #7 | $208.71 | 6.654% | $222.5976 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $1,033.34 | $1,105.4072 | $1,105.41 | $1,105.45 | $1,105.40 | |