| 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 | $185.36 | 10.661% | $205.1212 | $205.12 | $205.10 | $205.10 |
| Purchase #2 | $26.52 | 12.602% | $29.8621 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $29.45 | 7.481% | $31.6532 | $31.65 | $31.65 | $31.70 |
| Purchase #4 | $84.48 | 7.758% | $91.034 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $162.29 | 5.405% | $171.0618 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $223.41 | 12.558% | $251.4658 | $251.47 | $251.45 | $251.50 |
| Purchase #7 | $191.85 | 4.850% | $201.1547 | $201.15 | $201.15 | $201.20 |
| 7 purchase totals = | $903.36 | $981.3528 | $981.34 | $981.30 | $981.50 | |