| 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 | $103.68 | 4.502% | $108.3477 | $108.35 | $108.35 | $108.30 |
| Purchase #2 | $89.82 | 6.182% | $95.3727 | $95.37 | $95.35 | $95.40 |
| Purchase #3 | $97.87 | 13.855% | $111.4299 | $111.43 | $111.45 | $111.40 |
| Purchase #4 | $248.77 | 6.265% | $264.3554 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $197.50 | 11.831% | $220.8662 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $190.52 | 13.509% | $216.2573 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $180.63 | 7.327% | $193.8648 | $193.86 | $193.85 | $193.90 |
| 7 purchase totals = | $1,108.79 | $1,210.4940 | $1,210.50 | $1,210.45 | $1,210.60 | |