| 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 | $171.87 | 5.390% | $181.1338 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $114.97 | 4.621% | $120.2828 | $120.28 | $120.30 | $120.30 |
| Purchase #3 | $102.38 | 10.409% | $113.0367 | $113.04 | $113.05 | $113.00 |
| Purchase #4 | $106.33 | 7.782% | $114.6046 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $232.51 | 5.601% | $245.5329 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $136.42 | 11.692% | $152.3702 | $152.37 | $152.35 | $152.40 |
| Purchase #7 | $21.47 | 5.530% | $22.6573 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $885.95 | $949.6183 | $949.61 | $949.65 | $949.60 | |