| 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 | $79.73 | 9.842% | $87.577 | $87.58 | $87.60 | $87.60 |
| Purchase #2 | $146.82 | 10.150% | $161.7222 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $188.51 | 3.797% | $195.6677 | $195.67 | $195.65 | $195.70 |
| Purchase #4 | $167.98 | 9.429% | $183.8188 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $39.56 | 3.242% | $40.8425 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $28.34 | 5.539% | $29.9098 | $29.91 | $29.90 | $29.90 |
| Purchase #7 | $13.29 | 12.606% | $14.9653 | $14.97 | $14.95 | $15.00 |
| 7 purchase totals = | $664.23 | $714.5033 | $714.51 | $714.45 | $714.50 | |