| 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 | $8.30 | 3.188% | $8.5646 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $87.51 | 8.410% | $94.8696 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $26.60 | 11.269% | $29.5976 | $29.60 | $29.60 | $29.60 |
| Purchase #4 | $247.74 | 13.449% | $281.0586 | $281.06 | $281.05 | $281.10 |
| Purchase #5 | $242.85 | 11.406% | $270.5495 | $270.55 | $270.55 | $270.50 |
| Purchase #6 | $211.57 | 5.640% | $223.5025 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $160.76 | 13.471% | $182.416 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $985.33 | $1,090.5584 | $1,090.56 | $1,090.50 | $1,090.60 | |