| 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 | $220.39 | 12.736% | $248.4589 | $248.46 | $248.45 | $248.50 |
| Purchase #2 | $171.41 | 4.837% | $179.7011 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $68.80 | 10.243% | $75.8472 | $75.85 | $75.85 | $75.80 |
| Purchase #4 | $72.25 | 3.140% | $74.5187 | $74.52 | $74.50 | $74.50 |
| Purchase #5 | $141.67 | 8.774% | $154.1001 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $218.45 | 12.237% | $245.1817 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $90.35 | 7.632% | $97.2455 | $97.25 | $97.25 | $97.20 |
| 7 purchase totals = | $983.32 | $1,075.0532 | $1,075.06 | $1,075.05 | $1,075.00 | |