| 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 | $42.90 | 3.547% | $44.4217 | $44.42 | $44.40 | $44.40 |
| Purchase #2 | $217.25 | 6.272% | $230.8759 | $230.88 | $230.90 | $230.90 |
| Purchase #3 | $86.96 | 5.589% | $91.8202 | $91.82 | $91.80 | $91.80 |
| Purchase #4 | $58.82 | 12.789% | $66.3425 | $66.34 | $66.35 | $66.30 |
| Purchase #5 | $28.65 | 7.452% | $30.785 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $135.75 | 8.767% | $147.6512 | $147.65 | $147.65 | $147.70 |
| Purchase #7 | $160.65 | 3.727% | $166.6374 | $166.64 | $166.65 | $166.60 |
| 7 purchase totals = | $730.98 | $778.5339 | $778.54 | $778.55 | $778.50 | |