| 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 | $30.42 | 3.200% | $31.3934 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $7.89 | 7.414% | $8.475 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $187.42 | 6.500% | $199.6023 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $58.88 | 6.839% | $62.9068 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $61.80 | 4.181% | $64.3839 | $64.38 | $64.40 | $64.40 |
| Purchase #6 | $223.27 | 9.629% | $244.7687 | $244.77 | $244.75 | $244.80 |
| Purchase #7 | $172.74 | 5.479% | $182.2044 | $182.20 | $182.20 | $182.20 |
| 7 purchase totals = | $742.42 | $793.7345 | $793.73 | $793.75 | $793.80 | |