| 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 | $29.96 | 7.327% | $32.1552 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $164.64 | 3.789% | $170.8782 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $43.94 | 6.409% | $46.7561 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $27.48 | 11.487% | $30.6366 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $202.38 | 7.579% | $217.7184 | $217.72 | $217.70 | $217.70 |
| Purchase #6 | $186.31 | 3.671% | $193.1494 | $193.15 | $193.15 | $193.10 |
| Purchase #7 | $185.68 | 5.547% | $195.9797 | $195.98 | $196.00 | $196.00 |
| 7 purchase totals = | $840.39 | $887.2736 | $887.29 | $887.30 | $887.30 | |