| 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 | $6.63 | 12.806% | $7.479 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $75.57 | 9.158% | $82.4907 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $39.56 | 9.491% | $43.3146 | $43.31 | $43.30 | $43.30 |
| Purchase #4 | $34.78 | 13.768% | $39.5685 | $39.57 | $39.55 | $39.60 |
| Purchase #5 | $145.89 | 9.547% | $159.8181 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $95.88 | 7.377% | $102.9531 | $102.95 | $102.95 | $103.00 |
| Purchase #7 | $24.77 | 7.725% | $26.6835 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $423.08 | $462.3075 | $462.30 | $462.30 | $462.40 | |