| 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 | $9.43 | 3.528% | $9.7627 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $121.86 | 8.174% | $131.8208 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $248.42 | 8.410% | $269.3121 | $269.31 | $269.30 | $269.30 |
| Purchase #4 | $140.35 | 7.192% | $150.444 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $226.49 | 9.345% | $247.6555 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $156.42 | 7.225% | $167.7213 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $67.41 | 11.125% | $74.9094 | $74.91 | $74.90 | $74.90 |
| 7 purchase totals = | $970.38 | $1,051.6258 | $1,051.62 | $1,051.55 | $1,051.60 | |