| 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 | $230.70 | 10.683% | $255.3457 | $255.35 | $255.35 | $255.30 |
| Purchase #2 | $232.79 | 9.579% | $255.089 | $255.09 | $255.10 | $255.10 |
| Purchase #3 | $192.69 | 5.256% | $202.8178 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $69.27 | 12.458% | $77.8997 | $77.90 | $77.90 | $77.90 |
| Purchase #5 | $113.56 | 13.402% | $128.7793 | $128.78 | $128.80 | $128.80 |
| Purchase #6 | $134.41 | 7.717% | $144.7824 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $214.58 | 3.333% | $221.732 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $1,188.00 | $1,286.4459 | $1,286.45 | $1,286.50 | $1,286.40 | |