| 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 | $157.66 | 9.501% | $172.6393 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $35.60 | 11.259% | $39.6082 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $218.28 | 3.701% | $226.3585 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $127.80 | 4.174% | $133.1344 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $214.71 | 4.752% | $224.913 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $112.26 | 8.757% | $122.0906 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $170.50 | 5.826% | $180.4333 | $180.43 | $180.45 | $180.40 |
| 7 purchase totals = | $1,036.81 | $1,099.1773 | $1,099.17 | $1,099.20 | $1,099.10 | |