| 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 | $8.98 | 4.143% | $9.352 | $9.35 | $9.35 | $9.40 |
| Purchase #2 | $155.84 | 5.498% | $164.4081 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $183.36 | 8.825% | $199.5415 | $199.54 | $199.55 | $199.50 |
| Purchase #4 | $157.28 | 12.232% | $176.5185 | $176.52 | $176.50 | $176.50 |
| Purchase #5 | $51.40 | 7.446% | $55.2272 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $242.99 | 5.109% | $255.4044 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $238.52 | 5.384% | $251.3619 | $251.36 | $251.35 | $251.40 |
| 7 purchase totals = | $1,038.37 | $1,111.8136 | $1,111.81 | $1,111.80 | $1,111.80 | |