| 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 | $227.87 | 4.221% | $237.4884 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $42.42 | 8.439% | $45.9998 | $46.00 | $46.00 | $46.00 |
| Purchase #3 | $48.74 | 8.483% | $52.8746 | $52.87 | $52.85 | $52.90 |
| Purchase #4 | $172.73 | 11.174% | $192.0309 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $124.91 | 8.771% | $135.8659 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $15.54 | 7.784% | $16.7496 | $16.75 | $16.75 | $16.70 |
| Purchase #7 | $246.32 | 6.865% | $263.2299 | $263.23 | $263.25 | $263.20 |
| 7 purchase totals = | $878.53 | $944.2391 | $944.24 | $944.25 | $944.20 | |