| 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 | $40.66 | 4.106% | $42.3295 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $75.82 | 6.512% | $80.7574 | $80.76 | $80.75 | $80.80 |
| Purchase #3 | $42.51 | 5.652% | $44.9127 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $219.25 | 5.395% | $231.0785 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $12.52 | 6.340% | $13.3138 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $239.66 | 4.406% | $250.2194 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $124.69 | 8.210% | $134.927 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $755.11 | $797.5383 | $797.54 | $797.55 | $797.50 | |