| 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 | $40.57 | 4.265% | $42.3003 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $7.44 | 6.529% | $7.9258 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $171.76 | 8.127% | $185.7189 | $185.72 | $185.70 | $185.70 |
| Purchase #4 | $93.86 | 8.454% | $101.7949 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $33.25 | 4.201% | $34.6468 | $34.65 | $34.65 | $34.60 |
| Purchase #6 | $222.55 | 3.365% | $230.0388 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $89.46 | 6.127% | $94.9412 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $658.89 | $697.3667 | $697.37 | $697.40 | $697.20 | |