| 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 | $189.45 | 8.174% | $204.9356 | $204.94 | $204.95 | $204.90 |
| Purchase #2 | $27.59 | 5.410% | $29.0826 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $181.59 | 13.387% | $205.8995 | $205.90 | $205.90 | $205.90 |
| Purchase #4 | $204.58 | 4.503% | $213.7922 | $213.79 | $213.80 | $213.80 |
| Purchase #5 | $235.57 | 13.610% | $267.6311 | $267.63 | $267.65 | $267.60 |
| Purchase #6 | $249.86 | 3.496% | $258.5951 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $119.72 | 9.518% | $131.1149 | $131.11 | $131.10 | $131.10 |
| 7 purchase totals = | $1,208.36 | $1,311.0510 | $1,311.05 | $1,311.10 | $1,311.00 | |