| 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 | $171.37 | 11.263% | $190.6714 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $81.34 | 7.784% | $87.6715 | $87.67 | $87.65 | $87.70 |
| Purchase #3 | $207.92 | 7.414% | $223.3352 | $223.34 | $223.35 | $223.30 |
| Purchase #4 | $238.37 | 13.440% | $270.4069 | $270.41 | $270.40 | $270.40 |
| Purchase #5 | $89.53 | 13.379% | $101.5082 | $101.51 | $101.50 | $101.50 |
| Purchase #6 | $156.64 | 5.450% | $165.1769 | $165.18 | $165.20 | $165.20 |
| Purchase #7 | $181.73 | 11.209% | $202.1001 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $1,126.90 | $1,240.8702 | $1,240.88 | $1,240.85 | $1,240.90 | |