| 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 | $97.95 | 10.522% | $108.2563 | $108.26 | $108.25 | $108.30 |
| Purchase #2 | $103.27 | 13.331% | $117.0369 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $40.73 | 5.667% | $43.0382 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $16.52 | 13.198% | $18.7003 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $79.89 | 9.592% | $87.553 | $87.55 | $87.55 | $87.60 |
| Purchase #6 | $19.86 | 6.416% | $21.1342 | $21.13 | $21.15 | $21.10 |
| Purchase #7 | $91.70 | 6.785% | $97.9218 | $97.92 | $97.90 | $97.90 |
| 7 purchase totals = | $449.92 | $493.6407 | $493.64 | $493.65 | $493.60 | |