| 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 | $220.51 | 5.816% | $233.3349 | $233.33 | $233.35 | $233.30 |
| Purchase #2 | $114.69 | 4.764% | $120.1538 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $27.48 | 10.201% | $30.2832 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $165.79 | 6.532% | $176.6194 | $176.62 | $176.60 | $176.60 |
| Purchase #5 | $235.51 | 3.684% | $244.1862 | $244.19 | $244.20 | $244.20 |
| Purchase #6 | $93.77 | 9.394% | $102.5788 | $102.58 | $102.60 | $102.60 |
| Purchase #7 | $237.89 | 5.144% | $250.1271 | $250.13 | $250.15 | $250.10 |
| 7 purchase totals = | $1,095.64 | $1,157.2834 | $1,157.28 | $1,157.35 | $1,157.30 | |