| 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 | $90.45 | 7.510% | $97.2428 | $97.24 | $97.25 | $97.20 |
| Purchase #2 | $19.78 | 3.688% | $20.5095 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $220.87 | 6.677% | $235.6175 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $74.56 | 8.241% | $80.7045 | $80.70 | $80.70 | $80.70 |
| Purchase #5 | $227.71 | 4.460% | $237.8659 | $237.87 | $237.85 | $237.90 |
| Purchase #6 | $67.54 | 13.388% | $76.5823 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $147.44 | 8.391% | $159.8117 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $848.35 | $908.3342 | $908.33 | $908.30 | $908.30 | |