| 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 | $120.54 | 9.752% | $132.2951 | $132.30 | $132.30 | $132.30 |
| Purchase #2 | $89.70 | 9.543% | $98.2601 | $98.26 | $98.25 | $98.30 |
| Purchase #3 | $75.44 | 12.821% | $85.1122 | $85.11 | $85.10 | $85.10 |
| Purchase #4 | $79.77 | 6.748% | $85.1529 | $85.15 | $85.15 | $85.20 |
| Purchase #5 | $165.38 | 9.653% | $181.3441 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $105.42 | 9.807% | $115.7585 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $87.48 | 9.236% | $95.5597 | $95.56 | $95.55 | $95.60 |
| 7 purchase totals = | $723.73 | $793.4826 | $793.48 | $793.45 | $793.60 | |