| 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 | $164.54 | 9.601% | $180.3375 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $249.59 | 8.181% | $270.009 | $270.01 | $270.00 | $270.00 |
| Purchase #3 | $96.27 | 3.296% | $99.4431 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $6.38 | 3.186% | $6.5833 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $232.47 | 6.868% | $248.436 | $248.44 | $248.45 | $248.40 |
| Purchase #6 | $103.64 | 6.661% | $110.5435 | $110.54 | $110.55 | $110.50 |
| Purchase #7 | $89.66 | 4.453% | $93.6526 | $93.65 | $93.65 | $93.70 |
| 7 purchase totals = | $942.55 | $1,009.0050 | $1,009.00 | $1,009.05 | $1,008.90 | |