| 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 | $213.76 | 3.636% | $221.5323 | $221.53 | $221.55 | $221.50 |
| Purchase #2 | $99.48 | 9.360% | $108.7913 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $122.63 | 5.247% | $129.0644 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $42.28 | 9.116% | $46.1342 | $46.13 | $46.15 | $46.10 |
| Purchase #5 | $161.44 | 6.576% | $172.0563 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $76.48 | 6.529% | $81.4734 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $231.82 | 7.845% | $250.0063 | $250.01 | $250.00 | $250.00 |
| 7 purchase totals = | $947.89 | $1,009.0582 | $1,009.05 | $1,009.05 | $1,009.10 | |