| 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 | $161.58 | 10.643% | $178.777 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $247.32 | 4.648% | $258.8154 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $44.34 | 5.264% | $46.6741 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $166.70 | 6.129% | $176.917 | $176.92 | $176.90 | $176.90 |
| Purchase #5 | $249.35 | 8.143% | $269.6546 | $269.65 | $269.65 | $269.70 |
| Purchase #6 | $18.50 | 5.652% | $19.5456 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $166.76 | 10.446% | $184.1797 | $184.18 | $184.20 | $184.20 |
| 7 purchase totals = | $1,054.55 | $1,134.5634 | $1,134.57 | $1,134.55 | $1,134.60 | |