| 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 | $155.32 | 7.416% | $166.8385 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $14.76 | 7.630% | $15.8862 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $73.98 | 10.700% | $81.8959 | $81.90 | $81.90 | $81.90 |
| Purchase #4 | $186.58 | 9.268% | $203.8722 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $16.48 | 9.859% | $18.1048 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $241.69 | 11.334% | $269.0831 | $269.08 | $269.10 | $269.10 |
| Purchase #7 | $124.87 | 8.552% | $135.5489 | $135.55 | $135.55 | $135.50 |
| 7 purchase totals = | $813.68 | $891.2296 | $891.23 | $891.25 | $891.20 | |