| 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 | $184.28 | 12.434% | $207.1934 | $207.19 | $207.20 | $207.20 |
| Purchase #2 | $18.39 | 8.731% | $19.9956 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $74.55 | 10.221% | $82.1698 | $82.17 | $82.15 | $82.20 |
| Purchase #4 | $47.43 | 7.802% | $51.1305 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $22.77 | 13.184% | $25.772 | $25.77 | $25.75 | $25.80 |
| Purchase #6 | $193.80 | 3.410% | $200.4086 | $200.41 | $200.40 | $200.40 |
| Purchase #7 | $64.42 | 5.415% | $67.9083 | $67.91 | $67.90 | $67.90 |
| 7 purchase totals = | $605.64 | $654.5782 | $654.58 | $654.55 | $654.60 | |