| 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 | $149.45 | 10.781% | $165.5622 | $165.56 | $165.55 | $165.60 |
| Purchase #2 | $247.56 | 3.427% | $256.0439 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $49.51 | 13.489% | $56.1884 | $56.19 | $56.20 | $56.20 |
| Purchase #4 | $58.40 | 5.557% | $61.6453 | $61.65 | $61.65 | $61.60 |
| Purchase #5 | $247.62 | 13.567% | $281.2146 | $281.21 | $281.20 | $281.20 |
| Purchase #6 | $79.42 | 7.785% | $85.6028 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $177.50 | 3.543% | $183.7888 | $183.79 | $183.80 | $183.80 |
| 7 purchase totals = | $1,009.46 | $1,090.0460 | $1,090.04 | $1,090.05 | $1,090.00 | |