| 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 | $249.74 | 10.753% | $276.5945 | $276.59 | $276.60 | $276.60 |
| Purchase #2 | $121.54 | 10.652% | $134.4864 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $10.32 | 3.335% | $10.6642 | $10.66 | $10.65 | $10.70 |
| Purchase #4 | $138.61 | 9.693% | $152.0455 | $152.05 | $152.05 | $152.00 |
| Purchase #5 | $16.82 | 5.678% | $17.775 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $202.44 | 6.777% | $216.1594 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $195.95 | 13.102% | $221.6234 | $221.62 | $221.60 | $221.60 |
| 7 purchase totals = | $935.42 | $1,029.3484 | $1,029.35 | $1,029.35 | $1,029.40 | |