| 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 | $40.50 | 8.478% | $43.9336 | $43.93 | $43.95 | $43.90 |
| Purchase #2 | $184.85 | 8.190% | $199.9892 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $63.63 | 10.568% | $70.3544 | $70.35 | $70.35 | $70.40 |
| Purchase #4 | $197.98 | 5.379% | $208.6293 | $208.63 | $208.65 | $208.60 |
| Purchase #5 | $123.72 | 9.206% | $135.1097 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $63.67 | 5.825% | $67.3788 | $67.38 | $67.40 | $67.40 |
| Purchase #7 | $170.54 | 13.516% | $193.5902 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $844.89 | $918.9852 | $918.98 | $919.05 | $919.00 | |