| 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 | $199.92 | 9.312% | $218.5366 | $218.54 | $218.55 | $218.50 |
| Purchase #2 | $187.64 | 8.495% | $203.58 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $73.92 | 12.364% | $83.0595 | $83.06 | $83.05 | $83.10 |
| Purchase #4 | $62.73 | 10.621% | $69.3926 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $6.93 | 9.332% | $7.5767 | $7.58 | $7.60 | $7.60 |
| Purchase #6 | $104.51 | 12.198% | $117.2581 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $205.92 | 9.633% | $225.7563 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $841.57 | $925.1598 | $925.17 | $925.20 | $925.30 | |