| 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 | $199.38 | 3.588% | $206.5338 | $206.53 | $206.55 | $206.50 |
| Purchase #2 | $133.38 | 3.406% | $137.9229 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $187.73 | 9.150% | $204.9073 | $204.91 | $204.90 | $204.90 |
| Purchase #4 | $173.62 | 13.578% | $197.1941 | $197.19 | $197.20 | $197.20 |
| Purchase #5 | $80.84 | 8.394% | $87.6257 | $87.63 | $87.65 | $87.60 |
| Purchase #6 | $201.69 | 13.775% | $229.4728 | $229.47 | $229.45 | $229.50 |
| Purchase #7 | $213.79 | 4.371% | $223.1348 | $223.13 | $223.15 | $223.10 |
| 7 purchase totals = | $1,190.43 | $1,286.7914 | $1,286.78 | $1,286.80 | $1,286.70 | |