| 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 | $213.80 | 3.175% | $220.5882 | $220.59 | $220.60 | $220.60 |
| Purchase #2 | $7.63 | 11.145% | $8.4804 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $59.81 | 13.830% | $68.0817 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $41.46 | 4.273% | $43.2316 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $196.55 | 3.563% | $203.5531 | $203.55 | $203.55 | $203.60 |
| Purchase #6 | $150.71 | 8.353% | $163.2988 | $163.30 | $163.30 | $163.30 |
| Purchase #7 | $246.87 | 9.591% | $270.5473 | $270.55 | $270.55 | $270.50 |
| 7 purchase totals = | $916.83 | $977.7811 | $977.78 | $977.85 | $977.80 | |