| 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 | $205.54 | 6.598% | $219.1015 | $219.10 | $219.10 | $219.10 |
| Purchase #2 | $215.74 | 9.289% | $235.7801 | $235.78 | $235.80 | $235.80 |
| Purchase #3 | $104.57 | 10.710% | $115.7694 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $189.90 | 11.219% | $211.2049 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $57.94 | 7.400% | $62.2276 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $82.68 | 9.139% | $90.2361 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $190.55 | 9.267% | $208.2083 | $208.21 | $208.20 | $208.20 |
| 7 purchase totals = | $1,046.92 | $1,142.5279 | $1,142.53 | $1,142.55 | $1,142.50 | |