| 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 | $101.88 | 6.200% | $108.1966 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $5.51 | 6.131% | $5.8478 | $5.85 | $5.85 | $5.80 |
| Purchase #3 | $209.78 | 10.560% | $231.9328 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $127.88 | 9.599% | $140.1552 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $198.70 | 5.791% | $210.2067 | $210.21 | $210.20 | $210.20 |
| Purchase #6 | $172.59 | 12.183% | $193.6166 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $48.47 | 3.602% | $50.2159 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $864.81 | $940.1716 | $940.19 | $940.15 | $940.10 | |