| 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 | $26.81 | 12.131% | $30.0623 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $202.31 | 10.842% | $224.2445 | $224.24 | $224.25 | $224.20 |
| Purchase #3 | $116.91 | 3.340% | $120.8148 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $164.51 | 6.194% | $174.6997 | $174.70 | $174.70 | $174.70 |
| Purchase #5 | $237.39 | 7.270% | $254.6483 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $238.57 | 8.673% | $259.2612 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $178.29 | 9.564% | $195.3417 | $195.34 | $195.35 | $195.30 |
| 7 purchase totals = | $1,164.79 | $1,259.0725 | $1,259.06 | $1,259.05 | $1,259.00 | |