| 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 | $108.85 | 9.110% | $118.7662 | $118.77 | $118.75 | $118.80 |
| Purchase #2 | $190.72 | 11.149% | $211.9834 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $249.61 | 13.416% | $283.0977 | $283.10 | $283.10 | $283.10 |
| Purchase #4 | $164.88 | 9.821% | $181.0729 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $218.33 | 7.393% | $234.4711 | $234.47 | $234.45 | $234.50 |
| Purchase #6 | $114.81 | 8.125% | $124.1383 | $124.14 | $124.15 | $124.10 |
| Purchase #7 | $119.66 | 8.106% | $129.3596 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $1,166.86 | $1,282.8892 | $1,282.89 | $1,282.85 | $1,283.00 | |