| 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 | $7.86 | 11.392% | $8.7554 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $97.83 | 10.199% | $107.8077 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $142.31 | 5.633% | $150.3263 | $150.33 | $150.35 | $150.30 |
| Purchase #4 | $90.30 | 12.808% | $101.8656 | $101.87 | $101.85 | $101.90 |
| Purchase #5 | $126.85 | 6.592% | $135.212 | $135.21 | $135.20 | $135.20 |
| Purchase #6 | $250.95 | 7.562% | $269.9268 | $269.93 | $269.95 | $269.90 |
| Purchase #7 | $119.80 | 12.590% | $134.8828 | $134.88 | $134.90 | $134.90 |
| 7 purchase totals = | $835.90 | $908.7766 | $908.79 | $908.80 | $908.80 | |