| 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 | $199.35 | 12.577% | $224.4222 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $165.44 | 3.360% | $170.9988 | $171.00 | $171.00 | $171.00 |
| Purchase #3 | $152.38 | 4.441% | $159.1472 | $159.15 | $159.15 | $159.10 |
| Purchase #4 | $38.70 | 13.596% | $43.9617 | $43.96 | $43.95 | $44.00 |
| Purchase #5 | $52.37 | 11.165% | $58.2171 | $58.22 | $58.20 | $58.20 |
| Purchase #6 | $36.57 | 13.873% | $41.6434 | $41.64 | $41.65 | $41.60 |
| Purchase #7 | $227.69 | 7.430% | $244.6074 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $872.50 | $942.9978 | $943.00 | $942.95 | $942.90 | |