| 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 | $79.50 | 12.521% | $89.4542 | $89.45 | $89.45 | $89.50 |
| Purchase #2 | $134.36 | 5.840% | $142.2066 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $182.34 | 3.305% | $188.3663 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $207.82 | 5.103% | $218.4251 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $141.84 | 10.792% | $157.1474 | $157.15 | $157.15 | $157.10 |
| Purchase #6 | $199.44 | 4.209% | $207.8344 | $207.83 | $207.85 | $207.80 |
| Purchase #7 | $237.78 | 5.202% | $250.1493 | $250.15 | $250.15 | $250.10 |
| 7 purchase totals = | $1,183.08 | $1,253.5833 | $1,253.59 | $1,253.60 | $1,253.50 | |