| 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 | $240.40 | 3.859% | $249.677 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $133.99 | 10.303% | $147.795 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $26.75 | 11.857% | $29.9217 | $29.92 | $29.90 | $29.90 |
| Purchase #4 | $102.31 | 9.421% | $111.9486 | $111.95 | $111.95 | $111.90 |
| Purchase #5 | $31.78 | 10.317% | $35.0587 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $48.63 | 6.664% | $51.8707 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $91.43 | 7.762% | $98.5268 | $98.53 | $98.55 | $98.50 |
| 7 purchase totals = | $675.29 | $724.7985 | $724.81 | $724.80 | $724.80 | |