| 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 | $210.33 | 8.363% | $227.9199 | $227.92 | $227.90 | $227.90 |
| Purchase #2 | $5.43 | 6.641% | $5.7906 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $239.92 | 11.347% | $267.1437 | $267.14 | $267.15 | $267.10 |
| Purchase #4 | $157.52 | 12.850% | $177.7613 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $201.84 | 7.856% | $217.6966 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $187.98 | 8.248% | $203.4846 | $203.48 | $203.50 | $203.50 |
| Purchase #7 | $158.75 | 12.474% | $178.5525 | $178.55 | $178.55 | $178.60 |
| 7 purchase totals = | $1,161.77 | $1,278.3492 | $1,278.34 | $1,278.35 | $1,278.40 | |