| 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 | $41.71 | 11.168% | $46.3682 | $46.37 | $46.35 | $46.40 |
| Purchase #2 | $185.87 | 12.489% | $209.0833 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $226.81 | 7.291% | $243.3467 | $243.35 | $243.35 | $243.30 |
| Purchase #4 | $161.34 | 13.412% | $182.9789 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $222.40 | 7.142% | $238.2838 | $238.28 | $238.30 | $238.30 |
| Purchase #6 | $191.91 | 7.822% | $206.9212 | $206.92 | $206.90 | $206.90 |
| Purchase #7 | $54.98 | 12.540% | $61.8745 | $61.87 | $61.85 | $61.90 |
| 7 purchase totals = | $1,085.02 | $1,188.8566 | $1,188.85 | $1,188.85 | $1,188.90 | |