| 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 | $5.49 | 6.577% | $5.8511 | $5.85 | $5.85 | $5.90 |
| Purchase #2 | $89.52 | 6.770% | $95.5805 | $95.58 | $95.60 | $95.60 |
| Purchase #3 | $228.96 | 5.104% | $240.6461 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $98.57 | 4.579% | $103.0835 | $103.08 | $103.10 | $103.10 |
| Purchase #5 | $94.36 | 7.770% | $101.6918 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $103.93 | 6.843% | $111.0419 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $239.31 | 8.853% | $260.4961 | $260.50 | $260.50 | $260.50 |
| 7 purchase totals = | $860.14 | $918.3910 | $918.39 | $918.45 | $918.40 | |