| 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 | $103.60 | 13.343% | $117.4233 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $151.46 | 3.524% | $156.7975 | $156.80 | $156.80 | $156.80 |
| Purchase #3 | $85.43 | 12.185% | $95.8396 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $158.73 | 5.496% | $167.4538 | $167.45 | $167.45 | $167.50 |
| Purchase #5 | $192.88 | 4.610% | $201.7718 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $165.55 | 9.832% | $181.8269 | $181.83 | $181.85 | $181.80 |
| Purchase #7 | $5.36 | 13.306% | $6.0732 | $6.07 | $6.05 | $6.10 |
| 7 purchase totals = | $863.01 | $927.1861 | $927.18 | $927.15 | $927.20 | |