| 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 | $117.32 | 8.150% | $126.8816 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $66.86 | 3.702% | $69.3352 | $69.34 | $69.35 | $69.30 |
| Purchase #3 | $8.61 | 12.342% | $9.6726 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $38.53 | 5.614% | $40.6931 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $209.86 | 12.152% | $235.3622 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $126.99 | 7.270% | $136.2222 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $56.31 | 9.278% | $61.5344 | $61.53 | $61.55 | $61.50 |
| 7 purchase totals = | $624.48 | $679.7013 | $679.69 | $679.70 | $679.70 | |