| 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 | $117.72 | 4.349% | $122.8396 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $161.32 | 12.558% | $181.5786 | $181.58 | $181.60 | $181.60 |
| Purchase #3 | $207.90 | 4.571% | $217.4031 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $154.58 | 11.304% | $172.0537 | $172.05 | $172.05 | $172.10 |
| Purchase #5 | $43.40 | 8.260% | $46.9848 | $46.98 | $47.00 | $47.00 |
| Purchase #6 | $34.92 | 6.427% | $37.1643 | $37.16 | $37.15 | $37.20 |
| Purchase #7 | $227.54 | 13.417% | $258.069 | $258.07 | $258.05 | $258.10 |
| 7 purchase totals = | $947.38 | $1,036.0931 | $1,036.08 | $1,036.10 | $1,036.20 | |