| 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 | $6.35 | 11.831% | $7.1013 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $233.60 | 9.518% | $255.834 | $255.83 | $255.85 | $255.80 |
| Purchase #3 | $189.78 | 6.283% | $201.7039 | $201.70 | $201.70 | $201.70 |
| Purchase #4 | $212.88 | 5.590% | $224.78 | $224.78 | $224.80 | $224.80 |
| Purchase #5 | $174.63 | 12.706% | $196.8185 | $196.82 | $196.80 | $196.80 |
| Purchase #6 | $214.47 | 3.632% | $222.2596 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $184.77 | 10.500% | $204.1709 | $204.17 | $204.15 | $204.20 |
| 7 purchase totals = | $1,216.48 | $1,312.6682 | $1,312.66 | $1,312.65 | $1,312.70 | |