| 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 | $15.98 | 9.273% | $17.4618 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $108.40 | 8.220% | $117.3105 | $117.31 | $117.30 | $117.30 |
| Purchase #3 | $101.43 | 12.711% | $114.3228 | $114.32 | $114.30 | $114.30 |
| Purchase #4 | $115.86 | 8.842% | $126.1043 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $153.51 | 3.589% | $159.0195 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $158.39 | 5.831% | $167.6257 | $167.63 | $167.65 | $167.60 |
| Purchase #7 | $193.90 | 9.831% | $212.9623 | $212.96 | $212.95 | $213.00 |
| 7 purchase totals = | $847.47 | $914.8069 | $914.80 | $914.75 | $914.80 | |