| 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 | $80.37 | 8.671% | $87.3389 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $156.46 | 9.871% | $171.9042 | $171.90 | $171.90 | $171.90 |
| Purchase #3 | $123.81 | 5.263% | $130.3261 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $148.56 | 7.828% | $160.1893 | $160.19 | $160.20 | $160.20 |
| Purchase #5 | $43.78 | 12.158% | $49.1028 | $49.10 | $49.10 | $49.10 |
| Purchase #6 | $128.39 | 4.873% | $134.6464 | $134.65 | $134.65 | $134.60 |
| Purchase #7 | $203.56 | 10.333% | $224.5939 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $884.93 | $958.1016 | $958.10 | $958.15 | $958.00 | |