| 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 | $87.55 | 4.310% | $91.3234 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $13.34 | 8.755% | $14.5079 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $15.45 | 3.417% | $15.9779 | $15.98 | $16.00 | $16.00 |
| Purchase #4 | $102.83 | 11.227% | $114.3747 | $114.37 | $114.35 | $114.40 |
| Purchase #5 | $229.58 | 13.320% | $260.1601 | $260.16 | $260.15 | $260.20 |
| Purchase #6 | $223.55 | 11.218% | $248.6278 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $173.91 | 10.790% | $192.6749 | $192.67 | $192.65 | $192.70 |
| 7 purchase totals = | $846.21 | $937.6467 | $937.64 | $937.60 | $937.70 | |