| 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 | $113.32 | 3.490% | $117.2749 | $117.27 | $117.25 | $117.30 |
| Purchase #2 | $95.54 | 12.866% | $107.8322 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $98.86 | 4.819% | $103.6241 | $103.62 | $103.60 | $103.60 |
| Purchase #4 | $97.31 | 6.575% | $103.7081 | $103.71 | $103.70 | $103.70 |
| Purchase #5 | $55.71 | 10.835% | $61.7462 | $61.75 | $61.75 | $61.70 |
| Purchase #6 | $6.64 | 9.667% | $7.2819 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $178.94 | 9.488% | $195.9178 | $195.92 | $195.90 | $195.90 |
| 7 purchase totals = | $646.32 | $697.3852 | $697.38 | $697.35 | $697.30 | |