| 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 | $167.69 | 6.274% | $178.2109 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $88.75 | 11.531% | $98.9838 | $98.98 | $99.00 | $99.00 |
| Purchase #3 | $13.51 | 7.262% | $14.4911 | $14.49 | $14.50 | $14.50 |
| Purchase #4 | $172.46 | 3.409% | $178.3392 | $178.34 | $178.35 | $178.30 |
| Purchase #5 | $67.85 | 12.111% | $76.0673 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $43.96 | 12.826% | $49.5983 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $46.48 | 6.664% | $49.5774 | $49.58 | $49.60 | $49.60 |
| 7 purchase totals = | $600.70 | $645.2680 | $645.27 | $645.30 | $645.30 | |