| 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 | $207.70 | 4.370% | $216.7765 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $68.68 | 11.624% | $76.6634 | $76.66 | $76.65 | $76.70 |
| Purchase #3 | $7.29 | 9.524% | $7.9843 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $157.59 | 8.615% | $171.1664 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $74.30 | 8.601% | $80.6905 | $80.69 | $80.70 | $80.70 |
| Purchase #6 | $79.35 | 6.232% | $84.2951 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $81.35 | 4.655% | $85.1368 | $85.14 | $85.15 | $85.10 |
| 7 purchase totals = | $676.26 | $722.7130 | $722.72 | $722.75 | $722.80 | |