| 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 | $189.80 | 9.517% | $207.8633 | $207.86 | $207.85 | $207.90 |
| Purchase #2 | $225.48 | 5.664% | $238.2512 | $238.25 | $238.25 | $238.30 |
| Purchase #3 | $21.94 | 6.827% | $23.4378 | $23.44 | $23.45 | $23.40 |
| Purchase #4 | $125.65 | 4.280% | $131.0278 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $231.28 | 5.435% | $243.8501 | $243.85 | $243.85 | $243.90 |
| Purchase #6 | $108.33 | 3.620% | $112.2515 | $112.25 | $112.25 | $112.30 |
| Purchase #7 | $187.34 | 11.437% | $208.7661 | $208.77 | $208.75 | $208.80 |
| 7 purchase totals = | $1,089.82 | $1,165.4478 | $1,165.45 | $1,165.45 | $1,165.60 | |