| 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 | $175.34 | 12.430% | $197.1348 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $17.32 | 12.812% | $19.539 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $123.36 | 4.596% | $129.0296 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $16.87 | 10.713% | $18.6773 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $41.80 | 5.125% | $43.9423 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $208.76 | 8.807% | $227.1455 | $227.15 | $227.15 | $227.10 |
| Purchase #7 | $104.93 | 5.416% | $110.613 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $688.38 | $746.0815 | $746.08 | $746.15 | $745.90 | |