| 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 | $170.59 | 7.812% | $183.9165 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $97.81 | 11.609% | $109.1648 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $38.31 | 10.586% | $42.3655 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $129.63 | 13.543% | $147.1858 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $57.82 | 8.582% | $62.7821 | $62.78 | $62.80 | $62.80 |
| Purchase #6 | $54.99 | 3.810% | $57.0851 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $178.74 | 3.266% | $184.5776 | $184.58 | $184.60 | $184.60 |
| 7 purchase totals = | $727.89 | $787.0774 | $787.09 | $787.10 | $787.20 | |